Pulling a Block on an Incline with Friction A block of weight mg sits on an inclined plane as shown in . A force of magnitude F1 is applied to pull the block up the incline at constant speed. The coefficient of kinetic friction between the plane and the block is u. Part A What is the total work Wfric done on the block by the force of friction as the block moves a distance L up the incline? Express the work done by friction in terms of any or all of the variables µ, m, g, 0, L, and F1. You did not open hints for this part. ANSWER: Wfric =
Pulling a Block on an Incline with Friction A block of weight mg sits on an inclined plane as shown in . A force of magnitude F1 is applied to pull the block up the incline at constant speed. The coefficient of kinetic friction between the plane and the block is u. Part A What is the total work Wfric done on the block by the force of friction as the block moves a distance L up the incline? Express the work done by friction in terms of any or all of the variables µ, m, g, 0, L, and F1. You did not open hints for this part. ANSWER: Wfric =
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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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)...
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Please answer parts A, B, C, and D.
![Part B
What is the total work WF, done on the block by the applied force F1 as the block moves a distance L up the incline?
Express your answer in terms of any or all of the variables µ, m, g, 0, L, and F1.
ANSWER:
Wr
Now the applied force is changed to F2, so that instead of pulling the block up the incline, the force pulls the block down the incline at a constant speed as shown in.
Part C
What is the total work Wfric done on the block by the force of friction as the block moves a distance L down the incline?
Express your answer in terms of any or all of the variables µ, m, g, 0, L, and F2.
ANSWER:
Wfric =
Part D
What is the total work WF, done on the box by the appled force in this case?
Express your answer in terms
any or all of the variables u, m, g, 0, L, and F2.
ANSWER:
WF.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F74279ea1-eff5-4403-94c6-eaa833f0d034%2F74902fe8-dd76-4aa4-a059-ef7535682850%2Fmdhpa8k.png&w=3840&q=75)
Transcribed Image Text:Part B
What is the total work WF, done on the block by the applied force F1 as the block moves a distance L up the incline?
Express your answer in terms of any or all of the variables µ, m, g, 0, L, and F1.
ANSWER:
Wr
Now the applied force is changed to F2, so that instead of pulling the block up the incline, the force pulls the block down the incline at a constant speed as shown in.
Part C
What is the total work Wfric done on the block by the force of friction as the block moves a distance L down the incline?
Express your answer in terms of any or all of the variables µ, m, g, 0, L, and F2.
ANSWER:
Wfric =
Part D
What is the total work WF, done on the box by the appled force in this case?
Express your answer in terms
any or all of the variables u, m, g, 0, L, and F2.
ANSWER:
WF.
![Pulling a Block on an Incline with Friction
A block of weight mg sits on an inclined plane as shown in . A force of magnitude F1 is applied to pull the block up the incline at constant speed. The coefficient of kinetic friction between the plane and the block
is u.
Part A
What is the total work Wfric done on the block by the force of friction as the block moves a distance L up the incline?
Express the work done by friction in terms of any or all of the variables µ, m, g, 0, L, and F1.
You did not open hints for this part.
ANSWER:
Wfric =](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F74279ea1-eff5-4403-94c6-eaa833f0d034%2F74902fe8-dd76-4aa4-a059-ef7535682850%2F10njzrd.png&w=3840&q=75)
Transcribed Image Text:Pulling a Block on an Incline with Friction
A block of weight mg sits on an inclined plane as shown in . A force of magnitude F1 is applied to pull the block up the incline at constant speed. The coefficient of kinetic friction between the plane and the block
is u.
Part A
What is the total work Wfric done on the block by the force of friction as the block moves a distance L up the incline?
Express the work done by friction in terms of any or all of the variables µ, m, g, 0, L, and F1.
You did not open hints for this part.
ANSWER:
Wfric =
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