A 50-kg block is pushed a distance of 5.0 m across a floor by a horizontal force FP whose magnitude is 150 N. FP is parallel to the displacement of the block. The coefficient of kinetic friction is 0.25. a) What is the total work done on the block? b) If the box started from rest, what is the final speed of the block?
A 50-kg block is pushed a distance of 5.0 m across a floor by a horizontal force FP whose magnitude is 150 N. FP is parallel to the displacement of the block. The coefficient of kinetic friction is 0.25. a) What is the total work done on the block? b) If the box started from rest, what is the final speed of the block?
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter6: Energy Of A System
Section: Chapter Questions
Problem 3P: A block of mass m = 2.50 kg is pushed a distance d = 2.20 m along a frictionless, horizontal table...
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A 50-kg block is pushed a distance of 5.0 m across a floor by a horizontal
force FP whose magnitude is 150 N. FP is parallel to the displacement of the
block. The coefficient of kinetic friction is 0.25.
a) What is the total work done on the block?
b) If the box started from rest, what is the final speed of the block?
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