Question
A ball moving with a velocity of 5 m/sec impinges a fixed plane at an angle of 45° and its direction after impact is equally inclined to the line of impact. If the coefficient of restitution is 0.5, the velocity of the ball after impact will be
Answer: Option C
Answer: (c).2.5 m/sec
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Answer: (c).2.5 m/sec
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