A 200 N-block is being pushed by a force P. See figure below. Coefficient of static friction, us = 0.3, coefficient of kinetic friction, µk = 0.2 1. What is the value of the friction force if P = 50 N? 2. What is the value of the friction force if P = 70 N? P 200 N 3. What is the value of the friction force if P = 90 N? Us = 0.3 UL = 0.2

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter7: Rotational Motion And Gravitation
Section: Chapter Questions
Problem 54AP: A 0.400-kg pendulum bob passes through the lowest part of its path at a speed of 3.00 m/s. (a) What...
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A 200 N-block is being pushed by a force P. See figure below. Coefficient of static friction, us = 0.3, coefficient of kinetic
friction, uk = 0.2
1. What is the value of the friction force if P = 50 N?
2. What is the value of the friction force if P = 70 N?
200 N
3. What is the value of the friction force if P = 90 N?
Us= 0.3
U = 0.2
Transcribed Image Text:A 200 N-block is being pushed by a force P. See figure below. Coefficient of static friction, us = 0.3, coefficient of kinetic friction, uk = 0.2 1. What is the value of the friction force if P = 50 N? 2. What is the value of the friction force if P = 70 N? 200 N 3. What is the value of the friction force if P = 90 N? Us= 0.3 U = 0.2
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