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[" 17.A body of mass "5kg" moving with a...

[" 17.A body of mass "5kg" moving with a speed "0],[3ms^(-1)" collides head on with a body of "],[" mass "3kg" moving in the opposite direction "],[" at a speed of "2ms^(-1)" .The first body stops "],[" after the collision.The final velocity of the "],[" second body is "],[[" 1) "3ms^(-1)," 2) "5ms^(-1)," 3) "-9ms^(-1)," 4) "3bms^(-1)]]

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