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March 27, 2017

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A 7.0 kg bowling ball moves at 2.40 m/s. How fast must a 2.60 g Ping-Pong ball move so that the two balls have the same kinetic energy?

  • Physics - ,

    (1/2)( 7) (2.4)^2 = (1/2) (.0026) v^2

    v^2 = 7*2.4^2/.0026

  • Physics - ,

    124.5m/s

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