problem09_80

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

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9.80: Using energy considerations, the system gains as kinetic energy the lost potential energy, mgR . The kinetic energy is ) ( 2 1 ) ( 2 1 2 1 2 1 2 1 2 2 2 2 2 mR
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Unformatted text preview: R m mv K + = + = + = 2 , for solving and Using 2 2 1 mR = . 3 4 and , 3 4 2 R g R g = =...
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