M

Madan • 7.44K Points
Tutor III 

Q. A ball is dropped from a height of 2.25 m on a smooth floor and it rises to a height of 1 m after the first bounce. The coefficient of restitutions between the ball and the floor is

(A) 0.33
(B) 0.44
(C) 0.57
(D) 0.67
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