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if a ball is dropped from height 2 meter on a smooth elastic floor,then the time period of oscillation is PLS EXPLAIN HOW????

if a ball is dropped from height 2 meter on a smooth elastic floor,then the time period of oscillation is


PLS EXPLAIN HOW????

Grade:9

1 Answers

Swapnil Saxena
102 Points
9 years ago

the answer for this question is 2*root(2/5).

Apply newtons laws and find the time required by the ball to reach the ground and double it becoz the same time will be required by the ball to reach the same height as it is an elastic collision.

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