A mechanic pushes a 2.00 x 103-kg car from rest to a speed of v, doing 5,220 J of work in the process. During this time, the car moves 29.0 m. Neglecting friction between car and road, find v and the horizontal force exerted on the car. (a) the speed v 1.6 Your response differs from the correct answer by more than 10%. Double check your calculations. m/s (b) the horizontal force exerted on the car (Enter the magnitude.)

A mechanic pushes a 2.00 x 103-kg car from rest to a speed of v, doing 5,220 J of work in the process. During this time, the car moves 29.0 m. Neglecting friction between car and road, find v and the horizontal force exerted on the car. (a) the speed v 1.6 Your response differs from the correct answer by more than 10%. Double check your calculations. m/s (b) the horizontal force exerted on the car (Enter the magnitude.)

Name: A mechanic pushes a 2.00 x 103-kg car from rest to a speed of v, doin
Uploaded: 2024-03-20T06:57:25.000Z
Channel: Bartleby
Description: A mechanic pushes a 2.00 x 103-kg car from rest to a speed of v, doing 5,220 J of work in theprocess. During this time, the car moves 29.0 m. Neglecting friction between car and road, find vand the horizontal force exerted on the car.(a) the speed v

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: For a certain run, the following data is obtained when filling up Table 2 of the manual: Mass of…

A: For middle question:Given values:Mass of cart (m) = 0.7 kgAcceleration due to gravity (g) = 9.81…

Q: Mama Mia lifts up a 6.2kg pie from the table a distance of 1.8 meters high with an acceleration of…

A: To lift the pie, Mama Mia will have to apply a force which will act against the force of gravity and…

Q: A force F = (20.0i + 18.0j + 24.0k) N acts on a small object of mass 95 kg. What will be the…

Q: A book starts at rest. If Fa=20.0 N, the mass of the book is 3.00 kg, θ=30º and d = 6.2 m,…

Q: man does 4,720 J of work in the process of pushing his 2.70 103 kg truck from rest to a speed of v,…

Q: 01a. A curler pushes a 16 kg “rock" 5.04 m horizontally in 7.03 s using a horizontal force of 68.3…

Q: while rearranging a dorm room, a student does 343 J of work in moving a desk 3.3 m. what was the…

A: Work done = 343 J displacement = 3.3 m Fhor = ?

Q: A man does 4,400 J of work in the process of pushing his 2.90 x 103 kg truck from rest to a speed of…

Q: A 11 kg object begins by moving at a speed of 2 m/s. A force of 33 N is then applied to it while the…

Q: A curling stone has a mass of 18.0 kg. The stone begins initially at rest on a flat ice surface. It…

A: Given data: Mass (m) = 18.0 kg Constant Force (F) = 24.0 N Distance (d) = 4.00 m Required: The…

Q: A mechanic pushes a 2400 kg car from rest to a speed of v, doing 5746 J of work in the process.…

Q: A 40 m long chain hangs freely from a ledge. Suppose the chain has a total mass of 800 kg. How much…

Q: A 3.80 kg block is pulled up a frictionless inclined plane by a 53.O N force that is parallel to the…

A: Given data The mass of the block is m = 3.80 kg. The force on the inclined plane is F = 53 N. The…

Q: ou push a box of unknown mass along the floor at a constant speed. You push with a force of 466 N at…

A: The box is being pushed by a force of 466 N. Due to friction, a kinetic force will also act on the…

Q: A74.0 kg person climbs stairs, gaining 3.50 meters in height. Find the work done (in J) to…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A person pushes a 16.0-kg shopping cart at a constant velocity for a distance of 22.0 m. She pushes…

A: a) Draw the free-body diagram of the cart.

Q: You push a 100 kg wheeled (frictionless) cart across a floor a distance of 13 m by applying a force…

A: Given data: Mass (m) = 100 kg Displacement (d) = 13 m Force (F) = 10 N Time (t) = 9 s Required:…

Q: The figure shows three forces applied to a trunk that moves leftward by 2.58 m over a frictionless…

A: Given Displacement d=2.58m F1=4.61 N F2=9.46N F3=3.04 N θ=600

Q: Farmer Johnson hitches his tractor to a sled loaded with firewood and pulls it a distance of 45.24 m…

Q: An object, which is initially at rest on a frictionless horizontal surface, is acted upon by four…

A: Recall W=Fdcosθ First we calculate net force then acceleration, and displacemnt. after calculating…

Q: An applied force of 14.4 N acts on a 2.50 kg mass that is initially at rest. Over a distance of 2.35…

Q: While riding on an elevator, a person has twoforces acting on him, a normal force and a gravity…

A: To determine,The magnitude of the normal force.Is the elevator speeding up or slowing…

Q: A 64.0 kg cheetah accelerates from rest to its top speed of 32.5 m/s. (a) How much net work (in J)…

A: (a) According to the work energy theorem, W=∆K=12mv2-12mu2=12mv2-u2 Substitute the values, to find…

Q: i need help with these two questions!

A: a)The required speed is,

Q: A student is pulling her wagon along a flat level ground with a 50.0N force 30 degrees above the…

Q: You are pushing a refrigerator across the floor of your kitchen. You exert a horizontal force of 318…

Topic Video

Question

A mechanic pushes a 2.00 x 103-kg car from rest to a speed of v, doing 5,220 J of work in the
process. During this time, the car moves 29.0 m. Neglecting friction between car and road, find v
and the horizontal force exerted on the car.
(a) the speed v
1.6
Your response differs from the correct answer by more than 10%. Double check your
calculations. m/s
(b) the horizontal force exerted on the car (Enter the magnitude.)
Need Help?
Read It

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

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

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) A 1390 kg car accelerates uniformly from rest to 10.4 m/s in 2.87 s. Find the work done on the car in this time interval. Answer in units of kJ. B) Find the average power delivered by the en- gine in this time interval. Answer in units of hp. C) Find the instantaneous power delivered by the engine at t = 1.5 s. Answer in units of hp.
An elevator with total mass of 1,600 kg is moving up ward with constant acceleration. A friction in the system resists the motion with force of 4,000 N constantly. Find how much power is required to lift the elevator at a constant acceleration of 1.0 m/s2 at the instant the speed of the elevator is v = 3 m/s?
A 3.80 kg block is pulled up a frictionless inclined plane by a 53.0 N force that is parallel to the plane, starting from rest.The normal force on the block from the plane has magnitude 10.4 N.What is the block’s speed when its displacement up the ramp is 3.40 m?
A mechanic pushes a 2480-kg car from rest to a speed of ?v, doing 4.66e3 J of work in the process. During this time, the car moves 25.7 m. (Neglect the friction between car and road.) (a) Find ?v. m/s ( ± 0.02 m/s) (b) Determine the horizontal force exerted on the car. N ( ± 2 N)
During a rope pulling competition, team "A" does 2.20 X 105 J of work to drag team "B", 8.00 meters. What force did team "A" exert?
A 2.1 x 10³-kg car starts from rest at the top of a 5.1-m-long driveway that is inclined at 18° with the horizontal. If an average friction force of 4.0 x 103 N impedes the motion, find the speed of the car at the bottom of the driveway. m/s Submit Answer
What is the correct option?