

Applied Mechanics - Engineering
Q1: A ball is dropped from a height of 2.25 m on a smooth floor and rises to a height of 1.00 m after the bounce. The coefficient of restitution between the ball and the floor isA
0.33
B
0.44
C
0.57
D
0.67
ANS:D - 0.67 Here, V(velocity after seperation)=eU(velocity before impact). |


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