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consider the inelastic collision of two balls on the same line. we take the direction to...

consider the inelastic collision of two balls on the same line. we take the direction to the right as the positive direction. one ball on the left has mass 4kg and is initially traveling to the right with a velocity of 11m/s. The ball on the right has mass of 3kg and is traveling. the velocity of the balls when they are stuck together after collision is 6m/s. what is the initial velocity m/a of the 4kg ball?

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