problem08_31

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

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8.31: Use conservation of the horizontal component of momentum to find the velocity of the combined object after the collision. Let + x be south. P x is constant gives J 0300 . 0 J 0020 . 0 ) s 100 . 0 )( kg 400 . 0 ( J 0320 . 0 ) s 600 . 0 )( kg 150 . 0 ( ) s 200 . 0 )( kg 250 . 0 ( north) , s cm 10.0 ( s cm 0 . 10 ) kg 400 . 0 ( ) s 600 . 0 )( kg 150 . 0 ( ) s m 200 . 0 )( kg 250 . 0 ( 1 2 2 2
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Unformatted text preview: 2 2 1 2 2 1 1 2 2 2-=-= ∆ = = = + = =-= =-K K K K K v v v x x Kinetic energy is converted to thermal energy due to work done by nonconservative forces during the collision....
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