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23 Nov 2019

A 1.2lb ball A is moving with a velocity vA when it is struck by a2.4lb ball B which has a velocity of vB of magnitude vB = 18 ft/s.Knowing that the velocity of ball B is zero after impact and thatthe coefficient of restitution is 0.8, determine the velocity ofthe ball A (a) before impact and (b) after impact.


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Trinidad Tremblay
Trinidad TremblayLv2
22 Apr 2019

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