College Physics: A Strategic Approach (4th Edition)
4th Edition
ISBN: 9780134609034
Author: Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher: PEARSON
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Textbook Question
Chapter 10, Problem 33P
A 25 kg child slides down a playground slide at a constant speed. The slide has a height of 3.0 m and is 7.0 m long. Using the law of conservation of energy, find the magnitude of the kinetic friction force acting on the child.
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A 6.00 kg block is pulled up a frictionless inclined plane by a 90.0 N force that is parallel to the slope of the incline, starting from rest. The normal force on the block from the plane has a magnitude of 18.5 N. What is the block’s speed when its displacement up the ramp is 4.00 m?
Chapter 10 Solutions
College Physics: A Strategic Approach (4th Edition)
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