Lisa was skateboarding at 11m/s south on a flatbed trailer that was traveling 43m/s north. What is Lisa's resultant velocity? show work. (please help fast!!)

Answers

Answer 1

Answer:

However, from the equation z′ = z cosh ρ − x0 sinh ρ, we identify the resultant velocity as v = c sinh ρ/cosh ρ = c tanh ρ.

Explanation:

To find the resultant force subtract the magnitude of the smaller force from the magnitude of the larger force. The direction of the resultant force is in the same direction as the larger force.


Related Questions

When a plane descends from its cruising height to land on a runway, 78 400 000J of gravitational potential energy is transferred. If the mass of the plane is 40 000 kg, what was the cruising altitude of the plane before its descent?

Answers

The cruising altitude of the plane of mass 40000 kg before its descent is 196 m

U = m g h

U = Gravitational potential energy

m = Mass

g = Acceleration due to gravity

h = Vertical height

U = 78400000 J

m = 40000 kg

g = 10 m / s²

h = U / m g

h = 78400000 / 40000 * 10

h = 196 m

Gravitational potential energy is a type of energy related to gravity. It is energy acquired by an object due to its change in position in the presence of gravitational field.

Therefore, the cruising altitude of the plane before its descent is 196 m

 

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The temperature of the water at the bottom of a waterfall is greater than the temperature of the
water at the top.
The gravitational potential energy of the water at the top is transferred to thermal energy at the
bottom.
The specific heat capacity of water is 4200 J/(kg °C).
What is the temperature difference for a waterfall of height 21 m?
A 0.005 °C
B 0.05°C
C 20°C
D 200°C

The answer is B (0.05C), but how?
Can someone explain?

Answers

The temperature difference for a waterfall of height 21 m is 0.05 °C. The correct option is B.

The temperature difference for a waterfall can be calculated using the principle of conservation of energy. When water falls from a height, its potential energy is converted into kinetic energy and then into thermal energy due to the friction and turbulence created by the waterfall.

The potential energy of an object is given by the equation: PE = mgh, where m is the mass, g is the acceleration due to gravity (approximately 9.8 m/s^2), and h is the height.

In this case, we can assume that the mass of the water remains constant throughout the fall. The change in potential energy is then equal to the change in thermal energy.

ΔPE = Δthermal energy

mgh = mcΔT

Here, c is the specific heat capacity of water (4200 J/(kg °C)) and ΔT is the change in temperature.

We can rearrange the equation to solve for ΔT:

ΔT = gh/c

Given:

h = 21 m

g = 9.8 m/s^2

c = 4200 J/(kg °C)

Plugging in the values:

ΔT = (9.8 m/s^2) * (21 m) / (4200 J/(kg °C))

ΔT = 0.05 °C

Therefore, the temperature difference for a waterfall of height 21 m is 0.05 °C. The answer is option B.

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An inventor is applying for a patent. He claims his new heat engine can produce 1,200 J of work for every 1,800 J of heat applied to it. In 3–5 sentences, evaluate this claim after solving for η.

Answers

The machine is far less efficient because work output is much less than work input.

Efficiency in engines

The major importance of engines is to help ensure that the work output is far greater than the work input. Thus a small  amount of energy ought to be used to achieve an enormous amount of work.

In this case, a smaller output is recorded for every energy energy input meaning that the machine is not efficient.

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according to the big bang theory, why do we live in a universe that is made of almost entirely of matter rather than antimatter?

Answers

According to the big bang theory, we live in a universe that is made of almost entirely of matter rather than antimatter because of a slight excess of matter over antimatter that occurred during the early universe.

This excess is thought to be due to a process called baryogenesis, which involves the production of baryons (such as protons and neutrons) from an initial state of pure energy during the first fractions of a second after the big bang.

The exact mechanism by which baryogenesis occurred is not well understood, but several possible theories have been proposed, including the idea that it is related to the violation of CP symmetry (which refers to the combination of charge conjugation and parity) in the early universe.

In any case, the slight excess of matter over antimatter meant that when matter and antimatter particles collided and annihilated each other during the early universe, there were more matter particles left over, which eventually led to the formation of the structures we see in the universe today.

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An ideal gas at temperature To is slowly compressed at constant pressure of 2 atm from a volume of 10 liters to a volume of 2 liters. Then the volume of the gas is held constant while heat is added, raising the gas temperature back to To. Calculate the work done ON the gas. 1 atm = 1.0x 105 Pascals and 1 liter = 0.001 m³.

1. -800 J
2. -400 J
3. +800 J
4. +400 J
5. +1600 J
6. -1600 J


Calculate the heat flow INTO the gas

1. +1600 J
2. -400 J
3. -800 J
4. +400 J
5. +800 J
6. -1600 J​

Answers

Work done on the gas = -1600 J, and Heat flow into the gas = -1600 J . The correct option for both questions is (option 6).

To solve this problem, we can use the first law of thermodynamics, which states that the change in internal energy of a system is equal to the heat added to the system minus the work done by the system:

ΔU = Q - W

where ΔU is the change in internal energy, Q is the heat added to the system, and W is the work done by the system. Since the volume of the gas is held constant during the second part of the process, no work is done on or by the gas, so W = 0.

For the first part of the process, the pressure is constant, so we can use the equation:

W = PΔV

where P is the pressure, and ΔV is the change in volume. We can convert the volumes to cubic meters, and the pressure to Pascals:

P = 2 atm = 2 x 1.0 x 10^5 Pa

V1 = 10 L = 0.01 m³

V2 = 2 L = 0.002 m³

ΔV = V2 - V1 = -0.008 m³ (since the gas is being compressed)

W = PΔV = (2 x 1.0 x 10^5 Pa) x (-0.008 m³) = -1600 J

So, the work done on the gas during the compression is -1600 J.

To find the heat flow into the gas during the second part of the process, we can use the equation:

ΔU = Q - W

Since the internal energy of an ideal gas depends only on its temperature, and the temperature is the same at the beginning and end of the process, ΔU = 0. Therefore:

0 = Q - W

Q = W = -1600 J

So, the heat flow into the gas during the second part of the process is -1600 J.

Therefore, the answers to the questions are Work done on the gas = -1600 J (option 6), and Heat flow into the gas = -1600 J (option 6).

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a gas is enclosed in a cylinder fitted with a light frictionless piston and maintained at atmospheric pressure. when 254 kcal of heat is added to the gas, the volume is observed to increase slowly from 12.0 m3 to 16.2 m3 . Calculate the work done by the gas and the change in internal energy of the gas.

Answers

Upon absorbing 254 kcal of heat, a gas contained in a cylinder kept at atmospheric pressure sees a rise in volume from 12.0 m3 to 16.2 m3. The work performed by the gas is -1.01 × 10⁵ Kcal, and the internal energy has changed by -1.01 × 10⁵ Kcal

The volume of a gas contained in a cylinder at atmospheric pressure (P = 101325 Pa) increases from 12.0 m³ to 16.2 m³.

The following phrase can be used to determine the work (w) that the gas has performed.

w = -P × ΔV = -101,325 Pa × (16.2 m² - 12.0 m²) = -4.26 × 10⁵ J × 1kcal/4181J = -1.02 × 10⁵ Kcal

The gas receives 254 kcal of heat, making q equal to 254 kcal. The following phrase can be used to determine how the internal energy (E) has changed.

ΔE = q + w = 254 Kcal + (-1.02 × 10⁵ Kcal) = -1.01 × 10⁵ Kcal

When a gas is contained in a cylinder that is kept at atmospheric pressure, it absorbs 254 kcal of heat, increasing its volume from 12.0 m³ to 16.2 m³. The gas expends -1.02 × 10⁵ kcal of effort, and the internal energy changes by -1.01 × 10⁵ kcal.

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Increasing the size of the circle would _ the centripetal acceleration.

Answers

If you are keeping the speed constant and increasing the radius then the centripetal acceleration would decrease. An example of this would be driving a curve with an increasing radius (a spiral) at a constant speed. To understand why to remember that acceleration is the rate of change of velocity.

the wavelength of blue light is greater than red light and its energy is greater. True or False

Answers

Answer:

False

Explanation:

The wavelength of red light is greater than blue light.  Its energy is less.

Both statements are false.    Search for a graphic of the "electromagnetic spectrum."  Many will note the wavelengths of the various regions (IR, UV, Visible, Microwave, etc.  Observe the relationships.  Red has less energy than blue.  That sounds counterintuitive, based on artist's use of red to connote fire or some energetic situation.  But the red in a fire obscures human vision to the blues and UV radiation from the same source.  A welder uses a UV shield to blocjk these wavelengths, to avoid eye damage.

A car traveling 29 mi/h accelerates uniforml for 8.5 s, covering 471 ft in this time.
What was its acceleration? and What is the final velocity at this time?
I know the acceleration is 3.01 ft/s^2 i just need the final velocity in ft/s

Answers

Answer:

68.12 ft/s

Explanation:

assuming that the acceleration is correct

Given

a = 3.01 ft/s²

time elapsed, t = 8.5s

initial velocity, u = 29 mi/h = 42.533 ft/s

final velocity, v = we are asked to find this

recall that one of the equations of motions can be expressed as:

v = u + at, where v, u, a and t are defined as above

simply substitute the known values above into the equation;

v = u + at

v = 42.533 + (3.01)(8.5)

v = 68.12 ft/s

Explanation:

We know that :

u = 29 mph = 12.96 m/s

a = 3.01 ft/s^2 = 0.92 m/sec^2

t = 8.5sec

v = u + at

V = 12.96 + 0.92 * 8.5

v( final velocity) = 20.78 m/s = 68.17 ft/s

Did the fruit orange come first or did the color come first?

Answers

Answer:

The fruit came first

Explanation:

The wave equation says that a wave's speed is equal to its wavelength times its _________________.

Answers

Answer:

Frequency

Explanation:

speed = wavelength * speed

according to product categorization, vehicles can be placed under the _____.

Answers

According to product categorization, vehicles can be placed under various categories based on their type, size, purpose, and other features.

Some of the most common categories include:

Passenger cars: This category includes all types of cars, SUVs, and hatchbacks designed for carrying passengers.

Light commercial vehicles: This category includes small trucks, vans, and pickup trucks that are used for carrying goods and equipment.

Heavy commercial vehicles: This category includes large trucks, buses, and other vehicles that are used for transporting goods over long distances.

Two-wheelers: This category includes motorcycles, scooters, and other small, lightweight vehicles designed for individual transportation.

Off-road vehicles: This category includes vehicles designed for off-road driving, such as SUVs, ATVs, and dirt bikes.

Electric vehicles: This category includes vehicles powered by electric motors, such as electric cars, buses, and motorcycles.

Hybrid vehicles: This category includes vehicles that use both electric and internal combustion engines, such as hybrid cars and SUVs.

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If the inside arrow is 9 m and the outside arrow is 25 m,and the center has no negative or positive charges and the shell has a uniform charge of 5C. What is the potential difference if a charge goes from 10 m to 16 m?

Answers

The potential difference when a charge goes from 10m to 16m is approximately -1.6875 x \(10^9\) V. The negative sign indicates a decrease in potential as the charge moves farther away from the uniformly charged shell.

To calculate the potential difference between two points, we can use the formula:

V = k * (Q / r)

V is the potential difference

k is the electrostatic constant (k = 9 x \(10^9 N m^2/C^2\))

Q is the charge

r is the distance

In this case, the charge (Q) is 5C and the distances (r) are 10m and 16m.

First, let's calculate the potential at the initial point (10m):

V_initial = k * (Q / r_initial)

V_initial = (9 x \(10^9 N m^2/C^2\)) * (5C / 10m)

V_initial = 4.5 x \(10^9\) V

Next, let's calculate the potential at the final point (16m):

V_final = k * (Q / r_final)

V_final = (9 x \(10^9 N m^2/C^2)\) * (5C / 16m)

V_final = 2.8125 x\(10^9\) V

Finally, we can calculate the potential difference (ΔV) between the two points:

ΔV = V_final - V_initial

ΔV = 2.8125 x \(10^9\) V - 4.5 x\(10^9\) V

ΔV = -1.6875 x \(10^9\) V

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GIVE ME THE ANSWERS TO MY SCIENCE PROJECT PLS!

Directions
Now that the lab is complete, it is time to write your lab report. The purpose of this guide is to help you write a clear and concise report that summarizes the lab you have just completed.
The lab report is composed of two sections:
Section I: Overview of Investigation
Provide background information.
Summarize the procedure.

Section II: Observations and Conclusions
Include any charts, tables, or drawings required by your teacher.
Include answers to follow-up questions.
Explain how the investigation could be improved.

To help you write your lab report, you will first answer the four questions listed below based on the lab that you have just completed. Then you will use the answers to these questions to write the lab report that you will turn in to your teacher.
You can upload your completed report with the upload tool in formats such as OpenOffice.org, Microsoft Word, or PDF. Alternatively, your teacher may ask you to turn in a paper copy of your report or use a web-based writing tool.
Questions


Section I: Overview of Lab
What is the purpose of the lab?
























What procedure did you use to complete the lab?
Outline the steps of the procedure in full sentences.
















Section II: Observations and Conclusions
What charts, tables, or drawings would clearly show what you have learned in this lab?
Each chart, table, or drawing should have the following items:
An appropriate title
Appropriate labels




























If you could repeat the lab and make it better, what would you do differently and why?
There are always ways that labs can be improved. Now that you are a veteran of this lab and have experience with the procedure, offer some advice to the next scientist about what you suggest and why. Your answer should be at least two to three sentences in length.











Writing the Lab Report


Now you will use your answers from the four questions above to write your lab report. Follow the directions below.

Section I: Overview of Lab
Use your answers from questions 1 and 2 (above) as the basis for the first section of your lab report. This section provides your reader with background information about why you conducted this lab and how it was completed. It should be one to two paragraphs in length.


Section II: Observations and Conclusions
Use your answers from questions 3 and 4 (above) as the basis for the second section of your lab report. This section provides your reader with charts, tables, or drawings from the lab. You also need to incorporate your answers to the follow-up questions (from the Student Guide) in your conclusions.

Overall
When complete, the lab report should be read as a coherent whole. Make sure you connect different pieces with relevant transitions. Review for proper grammar, spelling, punctuation, formatting, and other conventions of organization and good writing.

Answers

I can provide guidance on how to structure your lab report based on the questions you have provided.

Section I: Overview of LabThe purpose of this section is to provide background information about the lab and to summarize the procedure used to complete the lab. This section should be one to two paragraphs in length.

In the first paragraph, you should briefly state the purpose of the lab. This should include a clear statement of the problem or question that the lab is addressing. For example, "The purpose of this lab was to investigate the effect of temperature on the rate of enzyme activity."

In the second paragraph, you should summarize the procedure used to complete the lab. This should include an overview of the steps taken and any materials or equipment used. The procedure should be outlined in full sentences and provide enough detail for the reader to understand what was done. For example, "To complete the lab, we first collected three test tubes and labeled them A, B, and C. We then added 5 ml of the enzyme solution to each tube and placed them in a water bath at 30°C for 10 minutes."Section II :Observations and ConclusionsThe purpose of this section is to present any charts, tables, or drawings required by your teacher and to include answers to follow-up questions. This section should be organized based on the structure of the questions provided.

In the first part of this section, you should include any charts, tables, or drawings that would clearly show what you have learned in the lab. Each chart, table, or drawing should have an appropriate title and appropriate labels.

In the second part of this section, you should answer the follow-up question about how the investigation could be improved. Offer some advice to future scientists about what you suggest and why. Your answer should be at least two to three sentences in length.Overall

When complete, the lab report should be read as a coherent whole. Make sure you connect different pieces with relevant transitions. Review for proper grammar, spelling, punctuation, formatting, and other conventions of organization and good writing. It is important to be clear and concise in your writing and to use appropriate scientific language and terminology.

How much energy is required to take 500g of ice at -40 degrees to water at room temperature (22 degrees Celsius)? Show work pls

Answers

Answer: Given that:

Mass (m) = 20 g = 0.02 Kg,

temperature (T₁) = -10°C = -10+273 = 263 K

temperature (T₂) = 10°C = 10+273 = 283 K

Specific heat of water (Cp) = 4.187 KJ/Kg k

We know that Heat transfer (Q) = m. Cp.( T₂ - T₁)

                                                   = 0.02 × 4.187 × (283-263)

                                                Q = 1.67 KJ

Heat transferred is 1.67 KJ

Explanation:

Julian looks around the room and his visual receptors detect edges, colors, and contrasts. This visual experience is _________________.
a. stimulation
b. perception
c. innervation
d. sensation

Answers

Julian's visual experience is sensation. Sensation is the process of detecting sensory stimuli through sensory receptors. In this case, Julian's visual receptors are detecting edges, colors, and contrasts in the room. This information is sent to his brain where it is processed and interpreted as visual stimuli.

Perception, on the other hand, refers to the process of interpreting and organizing sensory information to give meaning to it. Innervation refers to the distribution of nerves to a specific area of the body, while stimulation refers to the act of arousing or exciting the sensory receptors. Therefore, in this context, the most appropriate term to describe Julian's visual experience is sensation.

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The density of gold is 19.3 g/cm3. What is the volume of a 13 g gold nugget? (Density: D = m/v)

Answers

Answer:

Formula = D = m/v

Given value of D = 19.3 and m = 13g

19.3 = 13/v

V × 19.3 = 13

v = 13/19.3

v = 0.67

How are mountain ecosystems different from other ecosystems?

Answers

Answer:

They host three or more distinct ecosystems at different elevations.

Explanation:

I checked it, and its right.

Answer:

They host three or more ecosystems where animals cannot live.

Explanation:

a toy cork gun contains a spring whose spring constant is 18n/m. the spring is compressed 7.47 cm and then used to propel a 9 cork. the cork, leaves the spring from the spring's relaxed length. with what speed, in m/s, does the cork leave the spring?

Answers

The cork leaves the spring at a speed of 3.02 m/s.

We can use the conservation of energy to determine the speed at which the cork leaves the spring.

The initial potential energy stored in the spring is converted to the kinetic energy of the cork as it leaves the spring. Neglecting air resistance, the conservation of energy equation is:

(1/2) k x^2 = (1/2) m v^2

where k is the spring constant, x is the distance the spring is compressed, m is the mass of the cork, and v is the speed of the cork as it leaves the spring.

Substituting the given values:

(1/2) * 18 N/m * (7.47 cm / 100 cm/m)^2 = (1/2) * 0.009 kg * v^2

Solving for v:

v^2 = (18 N/m * (7.47 cm / 100 cm/m)^2) / 0.009 kg

v^2 = 9.119 m^2/s^2

Taking the square root of both sides:

v = 3.02 m/s

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How much energy does a pair of hair straighteners transfer every second

Answers

Answer:

It depends...

Explanation:

If you know how much watts the pair of hair straighteners use, you can use that as the energy every second. A normal flat iron for hair would be 300 watts, so we could say that it uses 300 jolts or watts of energy per second.

Please help!!

A shopping bag can provide a force of 65 N before breaking. A shopper puts 5 kg of groceries in the bag. If the shopper tries to lift the bag with an upward acceleration of 2 m/s/s, will the bag break?

Answers

Answer:

the bag DOES NOT BREAK,  F = 59 N

Explanation:

For this exercise, let's use Newton's second law, let's set a reference frame with the positive direction up

           F -W = m a

the mass of the groceries is m = 5 kg, the weight is

           W = m g

indicate the acceleration a = 2 m / s², let's find the force

          F = mg + ma

          F = m (g + a)

let's calculate

          F = 5 (9.8 + 2)

          F = 59 N

         

          F <65 N

as the force with which it pulls the bag less than the breaking force the bag DOES NOT BREAK

A train whistle is 580 Hz when
stationary. It is moving away from
you at 18.8 m/s. What frequency
do you hear?
(Speed of sound = 343 m/s)
(Unit = Hz)
HELP PLS!!

Answers

Answer:

Did you find the answer for this?

Explanation:

Answer:

550Hz

Explanation:

What happens when thermal energy is removed from a substance?(1 point) Responses All substances will freeze. All substances will freeze. The substance loses potential energy. The substance loses potential energy. The substance’s atoms lose kinetic energy. The substance’s atoms lose kinetic energy. The substance’s particles speed up

Answers

When thermal energy is removed from a substance, the substance loses kinetic energy. This can result in a decrease in temperature, and in some cases, a phase change such as solidification or condensation. However, the specific response of the substance depends on factors such as its composition, pressure, and temperature.

If the temperature in a region of the corona is 2 MK (two million Kelvins), what is the characteristic wavelength emitted by this region

Answers

The characteristic wavelength emitted by the region of the corona with a temperature of 2 MK is approximately 1.449 nanometers (nm).

The characteristic wavelength emitted by a region of the corona with a temperature of 2 MK, we can use Wien's displacement law.

Wien's displacement law states that the peak wavelength of radiation emitted by a blackbody is inversely proportional to its temperature. Mathematically, it can be expressed as:

λ_max = (2.898 ×\(10^-^3\)m·K) / T

Where:

λ_max is the peak wavelength of radiation emitted (in meters),

T is the temperature (in Kelvin).

Substituting the given temperature of 2 MK (2 million Kelvins) into the equation, we get:

λ_max = (2.898 × \(10^-^3\) m·K) / (2 × \(10^6\) K)

λ_max = 1.449 × \(10^-^9\) meters

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Two students measure the length of the same object. If the students reported measurements of 3 m and 3.01 m, do you think one of them has made a mistake? Explain your reasoning.

Answers

Answer:

Yes, one of them made a mistake

Explanation:

Even though, the two values obtained in the measurements are close, the student that reported 3.01 m made a mistake.

A meter rule that is calibrated in meters (m) will only have an accuracy of 0.1 m, hence can be read as 3.0 m, 3.1 m, 3.2 m, 3.3 m and so on. A meter rule that is calibrated in meters cannot provide accuracy of up to 0.01 m, hence the student that reported 3.01 m could not have been sure of the .01 added as it couldn't have been read on the meter rule.

NOTE: A meter rule (popularly known as ruler) is an instrument that is used in the measurement of the length of an object. It can be calibrated in centimeter, inch or meter.

An airplane is flying with a velocity of 185km / hr at an angle of 36 degrees north of east. What is the horizontal (eastward) component of the plane's velocity?

Answers

Explanation:

To find the horizontal (eastward) component of the plane's velocity, we need to determine the component of the velocity in the eastward direction.

Given:

Velocity magnitude: 185 km/hr

Angle north of east: 36 degrees

To calculate the eastward component, we can use trigonometric functions. The eastward component can be found by multiplying the velocity magnitude by the cosine of the angle.

Eastward component = Velocity magnitude * cos(angle)

Eastward component = 185 km/hr * cos(36 degrees)

Using a calculator or trigonometric table, we find that cos(36 degrees) is approximately 0.809.

Eastward component ≈ 185 km/hr * 0.809

Eastward component ≈ 149.965 km/hr

Therefore, the horizontal (eastward) component of the plane's velocity is approximately 149.965 km/hr.

Replace the distributed loading by an equivalent

resultant force and specify where its line of action intersects

a horizontal line along member AB, measured from A.

Answers

The distributed loading can be replaced by an equivalent resultant force, and its line of action intersects a horizontal line along member AB at a specific distance from point A.

To simplify the analysis of a distributed loading on a member, it is often useful to replace it with an equivalent resultant force. This resultant force represents the combined effect of the distributed loading and acts at a specific location along the member.

In this case, the task is to determine the line of action of the resultant force and where it intersects a horizontal line along member AB, measured from point A. To find this, we need to calculate the magnitude and position of the resultant force.

By integrating the distributed loading along the length of the member, we can determine the total force exerted by the loading. This total force is then represented by the resultant force, which has the same magnitude but acts at a specific location.

The line of action of the resultant force intersects a horizontal line along member AB at a certain distance from point A. This distance can be determined by considering the moment equilibrium around point A and solving for the position of the resultant force.

To accurately determine the exact position of the resultant force along member AB, the specific details of the distributed loading and member geometry are needed. With this information, calculations can be performed to determine the magnitude and position of the resultant force.

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In slippery conditions, if you turn too fast or hard and the back of your vehicle swerves, ease off the accelerator and ______ in the direction you want the vehicle to go.

Answers

the answer must be:

steer.

Which material is a good conductor of electricity?.

Answers

COPPER

Because, copper

is just one of the more popular materials that is used for conductors

Net Force (N) = 5. 0

Mass (kg) = 2. 5

What is acceleration?

Answers

The acceleration of the object is 2.0 m/s². This means that for every second the object is in motion, its velocity will increase by 2.0 meters per second.

The given information is the net force (N) = 5.0 and the mass (kg) = 2.5. We need to determine the acceleration.


Acceleration is the rate at which an object's velocity changes over time.

It is directly proportional to the net force applied to the object and inversely proportional to its mass.

The formula to calculate acceleration is:

Acceleration = Net Force / Mass

Now, let's substitute the given values into the formula:

Acceleration = 5.0 N / 2.5 kg

Simplifying the equation:

Acceleration = 2.0 m/s²

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Karma worked for 7 1/2h. She spent 2/3of the time on her computer. How long was she on her computer? DNA contains a code for synthesizing proteins. Three nucleotides in a row code for a particular amino acid. There are four nucleotides in DNA, which are abbreviated as A, T, C, G. The amino acids are joined to form a protein.Genetic mutations can occur in the DNA of individuals. Some mutations are harmful, some have no effect, and some might be beneficial to the organism. The table shows the nucleotide sequence of DNA that codes for a protein in one individual and the nucleotide sequence of the same segment of DNA in an individual with a mutation.Which statement describes the most likely impact of the mutation in the mutated sequence shown in the image?There will be no effect because the rest of the DNA is normal.The extra nucleotide will be deleted before the protein is formed.The protein formed will not be the same as that formed from the original DNA sequence.The mutated DNA will code for the same number of amino acids as the original sequence. What is the role of port numbers in IP headers? "DiscussionThink about your favorite movie or song, and post a photo orlink to it here. What does this favorite piece of media say aboutthe expectations you have for appropriate gender-related behaviour Inthe context of climate change, what does "degrowth" mean as acoping strategy? What are some of its limits? How does it differfrom other strategies? 2x2 (1 point) Let f(x) = (2 3x)3 Find the equation of line tangent to the graph of f at x = 1. Tangent line: y = 1 Suraj, a tester of software solutions, is conducting a session on coding errors for his project.He wants to present an analysis of issues from the last six months. He is standing beside theprojector screen and is using his laptop to move between the slides of this presentation.What strategy should he use to ensure that his audience is engaged?Ask questions occasionally, orparaphrase questions and provideanswers.Look for opportunities to walk towardsthe audience.B:MAYD:| Request Learning Accommodations | Help | Cookie Preferences and Do Not Sell My InfoMake eye contact with audiencemembers as much as possible.All of these. 1- Can red estate assets become a liability? How or why cant?2- Prepare arepot with a number example about the rule 78? NeylandCo reinvests 40% of its earnings in projects with expected return of 19% and pays out the remainder as dividends. If next year's EPS (EPS1) will be $4.66 and investors require a rate of return is 8.7%, what is the present value of the firm's growth opportunities? Round your answer to the nearest penny. what is oxygen friend and why would they be friend with oxygen Investment Banks operate and earn profits by:a) Purchasing undervalued securities on the marketb) Creating and marketing new financial securities for issuers.c) Underwriting existing security issues, and selling them at a discount.d) Issuing stocks and bonds based on their own credit.e) Purchasing and reselling existing undervalued stocks and bonds.f) None of the other answers. How can we manage the risk of forecasting errors - what type of analysis should we perform?Group of answer choicesa-Economic Value Added (EVA) analysisb-Net Present Value (NPV) analysisc-sensitivity analysisd-cash flow analysis The price of lumber, a commodity, rises drastically due to the effect of heavy winter weather in the American Northwest, where much of the world\'s lumber is grown.from that scenario, will there be an increase or decrease in short-run aggregate supply, or if there will be no change? What was the key sources of the enormous prosperity of Florence?Group of answer choicesBanking profitsThe city's large mercantile fleetIts discovery of petroleum off the coast of CroatiaThe large deposits of gold in the hills around FlorenceIts domination of the spice trade from the Near East What is the value of tan (Arc cos 5)? 13 12 a. b. 5 1|50|55|55|45|5 13 12 C. d. 12 e. Find the perimeter of each of the followinga] a square of side 4 cmb] a rectangle of length 5 cm and breath 4 cmc] a triangle with sides 11cm 7cm and 9 cm HHHHEEEEELLLPPPPPPSolve for x. using the tangent lines.50 degXx =[?]^ What region has the United States been more involved in since the end of the Cold War? Duties, taxes, or customs imposed by the host country for imported or exported goods, are known as Tariffs. A) True B) ST CompanyWACC = 9.0%Free cash flows:Year 0 = $(1,500,000)Year 1 = $200,000Year 2 = $400,000Year 3 = $600,000Year 4 = $800,000Calculate ST's Payback (round to nearest year - ex: 5)Calculate ST's IRR (round to 3 decimals - ex: 12.3% = .123)