ch09-p083 - 83. (a) Momentum conservation gives mR vR + mL...

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m R v R + m L v L = 0 ¡ (0.500 kg) v R + (1.00 kg)( 1.20 m/s) = 0 which yields v R = 2.40 m/s. Thus, Δ x = v R t = (2.40 m/s)(0.800 s) = 1.92 m. (b) Now we have m R v R + m L ( v R 1.20 m/s) = 0, which yields (1.2 m/s)
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This note was uploaded on 05/17/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.

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