A bulldozer pushes 1000 lbm of dirt 300 ft with a force of 400 lbf. It then

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A bulldozer pushes 1000 lbm of dirt 300 ft with a force of 400 lbf. It then lifts the dirt 10 ft up to put it in a dump truck. How much work did it do in each situation?

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Fundamentals of Thermodynamics

ISBN: 978-0471152323

6th edition

Authors: Richard E. Sonntag, Claus Borgnakke, Gordon J. Van Wylen

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Question Posted: Nov 24, 2009 05:48 AM

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A bulldozer pushes 1000 lbm of dirt 300 ft with a force of 400 lbf. It then

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W J F dx F Ax 400 lbf x 300 f...View the full answer

Fundamentals of Thermodynamics

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