University Physics with Modern Physics with Mastering Physics (11th Edition)

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12.65: The change in gravitational potential energy is ( 29 ( 29 , R E E E E E E h R R h m Gm R m Gm h R m Gm U + - = - + = so the speed of the hammer is, from the work-energy theorem,
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Unformatted text preview: ( 29 . 2 E E E R h R h Gm +...
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