Which requires more work: lifting a 2-kg rock to a height of 4 m without acceleration, or
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Which requires more work: lifting a 2-kg rock to a height of 4 m without acceleration, or accelerating the same rock horizontally from rest to a speed of 10 m/s?
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Mass of the rock m 2 kg Case I Lifting of the rock Height h 4m Work done in lifting the ...View the full answer
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Related Book For
Physics of Everyday Phenomena A conceptual Introduction to physics
ISBN: 978-0073512112
6th edition
Authors: W. Thomas Griffith, Juliet W. Brosing
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