(a) How much work is done in lifting a 1.2-kg book off the floor to put it...

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(a) How much work is done in lifting a 1.2-kg book off the floor to put it on a desk that is 0.7 m high? Use the fact that the acceleration due to gravity is g = 9.8 m/s².

(b) How much work is done in lifting a 20-lb weight 6 ft off the ground?

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Calculus

ISBN: 9780495011606

6th Edition

Authors: James Stewart

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Question Posted: Nov 09, 2023 07:35 AM

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(a) How much work is done in lifting a 1.2-kg book off the floor to put it...

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a The force exerted is equal and opposite to that exerted by gravity so Eq...View the full answer

Calculus

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