ch6 problem1

Physics: Principles with Applications

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Chapter 6, Problem 1 Question Problem The equation connecting the work done by the gravitational force , mass , the acceleration due to gravity , displacement , and the angle between the direction of the gravitational force and the displacement is . Since the pile driver falls under the force of gravity, its displacement is in the direction of the
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Unformatted text preview: gravitational force. Substitute 265 kg for , for , 2.80 m for , and for . Thus, the work done by the gravitational force to make the pile driver fall is . [2/4/2008 4:30:09 PM]...
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