A 120 kg block is pulled at a constant speed of 8.0 m/s across a horizontal floor by an applied force of 126 N directed 18° above the horizontal. What is the rate at which the force does work on the block? Number i Units This answer has no units (degrees) Save for Later Attempts: 0 of 3 used Submit Answer kg m/s m/s^2 N/m kg-m/s or N-s
A 120 kg block is pulled at a constant speed of 8.0 m/s across a horizontal floor by an applied force of 126 N directed 18° above the horizontal. What is the rate at which the force does work on the block? Number i Units This answer has no units (degrees) Save for Later Attempts: 0 of 3 used Submit Answer kg m/s m/s^2 N/m kg-m/s or N-s
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter7: Energy Of A System
Section: Chapter Questions
Problem 7.5P: 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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