A ball is dropped from a height of 20 m. If the coefficient of restitution for the collision between ball and floor is 0.5, after hitting the floor, the ball rebounds to a height of_________m.

Question

Accepted Answer

Correct answer: 5. (5) We know h^ '=e^2h h^ '= (0.5 )^2 20m=5m

$A ball is dropped from a height of 20 m. If the coefficient of restitution for the collision between ball and floor is 0.5, after hitting the floor, the ball rebounds to a height of_________m.$

Solution

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