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Calculate the original speed of the cue ball

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Reference no: EM132599075

A 0.40kg cue ball makes a glancing blow to a stationary 0.30kg billiard ball so that the cue ball deflects with a speed of 1.2m/s at an angle of 30.0 degrees from its original path. Calculate the original speed of the cue ball if the billiard ball ends up travelling at 1.5m/s.

Reference no: EM132599075

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