Answered: What force parallel to the plane will…

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What force parallel to the plane will just star the body up the incline?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter4: Newton's Laws Of Motion

Section: Chapter Questions

Problem 74AP: (a) What is the minimum force of friction required to hold the system of Figure P4.74 in...

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Question

14. A 5 kg box is on an inclined plane which makes 30 degrees with the horizontal. If the coefficient of static friction between the block and the plane is 0.5 and the coefficient of kinetic friction is 0.3. What force parallel to the plane will just star the body up the incline?
A. 44.71 N
B. 44.85 N
C. 45.70 N
D. 47.20 N

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