College Physics
College Physics
11th Edition
ISBN: 9781305952300
Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
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A 150 kg block is pulled at a constant speed of 8.5 m/s across a horizontal floor by an applied force of 127 N directed 38° above the horizontal. What is the rate at which the force does work on the block?

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