A 21.0-kg box is released on a 26 degree incline and accelerates down the incline at 0.24 m/s2 . a) Find the friction force impeding its motion. b) Determine the coefficient of kinetic friction.
A 21.0-kg box is released on a 26 degree incline and accelerates down the incline at 0.24 m/s2 . a) Find the friction force impeding its motion. b) Determine the coefficient of kinetic friction.
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter5: Displacement And Force In Two Dimensions
Section: Chapter Questions
Problem 71A
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A 21.0-kg box is released on a 26 degree incline and accelerates down the incline at 0.24 m/s2 .
a) Find the friction force impeding its motion.
b) Determine the coefficient of kinetic friction.
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