1. A car of mass 1000.0 kg is stationary on a slope forming an angle = 20° with thehorizontal line. The car is located at a distance of 50 m from the foot of the slope.The coefficient of static friction between the tires and the road is μ = 0.20.a. Draw a free-body-diagram of the problem including all the information that isprovided.b. Will the car slide down the slope? Motivate your answer to obtain any points.Once the car starts sliding down the slope, the coefficient of dynamic frictionbecomes μ = 0.15.c. Calculate the acceleration of the car.d. Calculate the velocity of the car at the foot of the slope.e. Calculate the kinetic energy of the car at the beginning and at the end of themotion.f. Calculate the total work done on the car.g. Calculate the gravitational potential energy of the car at the beginning and atthe end of the motion.h. Calculate the work done on the car by the gravitational force.i. Calculate the work done on the car by the frictional force.

Answered: Image /qna-images/answer/8fca4ee4-f94b-4026-949f-081c21562024.jpg

1. A car of mass 1000.0 kg is stationary on a slope forming an angle = 20° with the horizontal line. The car is located at a distance of 50 m from the foot of the slope. The coefficient of static friction between the tires and the road is μs = 0.20. a. Draw a free-body-diagram of the problem including all the information that is provided. b. Will the car slide down the slope? Motivate your answer to obtain any points. Once the car starts sliding down the slope, the coefficient of dynamic friction becomes μp = 0.15. c. Calculate the acceleration of the car. d. Calculate the velocity of the car at the foot of the slope. e. Calculate the kinetic energy of the car at the beginning and at the end of the motion. f. Calculate the total work done on the car. g. Calculate the gravitational potential energy of the car at the beginning and at the end of the motion. h. Calculate the work done on the car by the gravitational force. i. Calculate the work done on the car by the frictional force.

1. A car of mass 1000.0 kg is stationary on a slope forming an angle = 20° with the horizontal line. The car is located at a distance of 50 m from the foot of the slope. The coefficient of static friction between the tires and the road is μs = 0.20. a. Draw a free-body-diagram of the problem including all the information that is provided. b. Will the car slide down the slope? Motivate your answer to obtain any points. Once the car starts sliding down the slope, the coefficient of dynamic friction becomes μp = 0.15. c. Calculate the acceleration of the car. d. Calculate the velocity of the car at the foot of the slope. e. Calculate the kinetic energy of the car at the beginning and at the end of the motion. f. Calculate the total work done on the car. g. Calculate the gravitational potential energy of the car at the beginning and at the end of the motion. h. Calculate the work done on the car by the gravitational force. i. Calculate the work done on the car by the frictional force.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: A happy physics mystery box of mass 5.0kg is placed on a ramp that is raised an angle of 35 degrees…

Q: A sledder of mass m is sliding down a snowy hill with initial speed vo. The hill steepness is a…

A: (a)Here the force of friction is kinetic in nature, since there is relative motion.

Q: A loop-the-loop section of a track is set up in a General Physics laboratory. A block is sliding on…

Q: 13. A 3.00 friction bet incline at t a. What mag o. What is th . What is th What is th What is the…

Q: 3. A 2.65-kg box is sliding down a ramp with an initial speed of 1.25 m/s. The angle of the ramp is…

A: Given:- The mass of the box is m = 2.65 kg The initial speed of the mass is u = 1.25 m/s The…

Q: A 140 kg box is pushed by a person with 255 N force across a level floor at a constant speed at…

Q: 3. A 2.00 kg mass is initially held at rest atop an incline of 50.0°. The mass is released and…

Q: A girl is snowmobiling 223 m up a slope that is ,5º from the horizontal. The combined mass of the…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: In the Wall of Death carnival attraction, stunt motorcyclists ride around the inside of a large,…

A: Diameter of cylinder = 12 mcoefficient of static friction between the riders' tires and the wall is…

Q: degree incline and accelerates down the incline at 0.26 m/s. Find the friction force impeding its…

A: Apply Newton's laws

Q: of the 2.0 kg block. The lower block is pulled to the right with a tension force of 20 N. The…

Q: Two blocks are connected by a string. The inclination of the ramp is θ, while the masses of the…

Q: A block with mass m sits on a frictionless plane inclined at angle θ, as shown in the figure. If the…

A: In this question we use free body diagram.

Q: A student wants to determine the weight of the heaviest object she can push up an incline with a…

Q: Problem 3: You need to push a box across carpet. The box and its contents have a mass of 75 kg. The…

A: We will first identify direction of forces on the box. Then we calculate magnitude of frictional…

Q: A box of mass m = 5.00 kg is placed on a ramp with incline 0 = 24.0° and slowly starts to slide…

Q: MI M2 In the system shown above, the block of mass M1 is on a rough horizontal table. The string…

A: Solution attached in the photo

Q: Block A weighs 200 lbs and wedge B weighs 20 lbs. The angle of friction is 20° for all contact…

Q: 7. Tarzan prepares to swing and much to his dismay, gets his loincloth stuck on a branch. He's left…

A: Here, we draw the free body diagram of Tarzan and show the vertical and horizontal components of all…

Q: 4. Two blocks, each with a mass of 2.0 kg. The ramp has a horizontal angle of 40 degrees. The…

A: The free body diagram with all forces are shown in the figure below: Here Fr is friction, a is…

Q: 4. Block B with a mass of 5 kg is riding on Cart A with a mass of 7 kg, without slipping. A…

Q: Design a vehicle that can go an initial speed of 20.5 m/s to zero in a distance 84 m. Assume a…

Q: A 2.70 kg block is initially at rest on a horizontal surface. A horizontal force F of magnitude 5.98…

Q: 15 A81 kg skydiver can be modeled as a rectangular "bax with dimensions 18 cm x 35 cm x 180 cm. If…

A: We know that Drag force is D = 1/2*density*v2*C*A Where C is the Drag coeffecientW = m*gAt terminal…

Q: A students is trying to determine the maximum rate at which a truck can accelerate to the right…

A: NEWTON'S LAW OF MOTION

Q: A car weighing 7450 N is driving on a flat horizontal road at 24.6 m/s (55.0 mph) when it slams on…

A: Solution: Given: W = weight of car = 7450 N g = gravitational acceleration = 9.81 m/s2 u = initial…

Q: An object of mass M-40 kg is pushed up an inclined plane with an acceleration of 0.5 m/s by a force…

Q: Calculate the magnitude of a normal force on a 22.7 kg block in the following circumstances. a. the…

A: Answer :- a) N = mg = 22.7 × 9.8 = 222.46 N (b) N = m g cos40.8° = 22.7 × 9.8 × cos40.8° =…

Question

100%

1. A car of mass 1000.0 kg is stationary on a slope forming an angle = 20° with the
horizontal line. The car is located at a distance of 50 m from the foot of the slope.
The coefficient of static friction between the tires and the road is μ = 0.20.
a. Draw a free-body-diagram of the problem including all the information that is
provided.
b. Will the car slide down the slope? Motivate your answer to obtain any points.
Once the car starts sliding down the slope, the coefficient of dynamic friction
becomes μ = 0.15.
c. Calculate the acceleration of the car.
d. Calculate the velocity of the car at the foot of the slope.
e. Calculate the kinetic energy of the car at the beginning and at the end of the
motion.
f. Calculate the total work done on the car.
g. Calculate the gravitational potential energy of the car at the beginning and at
the end of the motion.
h. Calculate the work done on the car by the gravitational force.
i. Calculate the work done on the car by the frictional force.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Mass of car and coefficient of friction is given

VIEW

Step 2: Determining acceleration of FBD of car

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A sled and rider have a total mass of 60.0 kg. They are on a snowy hill. The coefficient of kinetic friction between the sled and the snow is 0.150. The angle of the hill's slope measured upward from the horizontal is 24.0°. What is the acceleration of the rider?Is the acceleration greater, less than, or equal to your result if a more massive rider uses the same sled on the same hill? Explain.
None
A monkey of mass m = 10.0 kg is holding on to two vines each of length l = 3.00 m. The vines form an angle with the horizontal of 40.0 degrees (see figure). The monkey is not moving and the vines are considered massless and not stretchable. a. What is the distance d between the mounting points of the vines at the top? b. Draw a free body diagram of the monkey and indicate all forces.
I need help on that
Plz use g = 9.8 m/s2
2. A two body system is set up on an inclined surface with M = 5 kg and m = 4 kg. The angle is 25 degrees. And the static frictional coefficient is 0.25, and kinetic frictional coefficient is 0.20. i. Find the parallel and perpendicular components of the Mg. ii. Find the static frictional force and kinetic frictional force. iii. Determine which way the system will move, uphill or downhill. iv. Once it starts, find the tension T =? v. Once it starts, find the acceleration, a=?
A car with a mass of 922 kg rounds the top of the hill at a speed of 10 m/s. The friction between the wheels and the road is negligible and the radius of curvature for the hill is 32 m. A. Draw the force diagram and write down a Newton’s 2nd law equation for the car when it is at the top of the hill. B. Find the magnitude of the normal force on the car when it rounds the hill at this speed. C. What is the maximum speed at which the car could round this hill without losing contact with the road?
The block shown in figure #1 above has a mass of 4.30 kg. The applied force (? ⃑ ) has a magnitude of 31.2 N and is 32.0° above the horizontal, frictionless surface the block in on. a. What is the force of gravity (magnitude and direction) that acts on the block? b. What is the y-component of the block’s acceleration?
Pls help
A 6 kg piece of wood is locked at rest on a given horizontal surface. a. Draw all forces acting on the wood, and calculate the magnitude of each force if µs = 0.6
a. What is the x-component of this force? answer in N b. What is the y-component of this force? answer in N