Question #2840e
1 Answer
Explanation:
A free falling object from a height
If the object is just dropped we have
Coefficient of restitution
Using (1) we get
The object goes up with velocity as in (2) and returns, under gravity, with the same velocity directed downwards.
Therefore, Rebound velocity after second rebound is
Inserting given values and taking
Rebound velocity after second rebound is