A ball is dropped on the ground from a height 10 m. If coefficient of restitution f 0.4, then find the height of which ball will rebound.

Explanation

To solve the problem of finding the height to which a ball rebounds after being dropped from a height of 10 meters with a coefficient of restitution of 0.4, we can follow these steps:

### Step 1: Understand the Coefficient of Restitution
The coefficient of restitution (e) is defined as the ratio of the velocity of separation (v_s) to the velocity of approach (v_a):
\[ e = \frac{v_s}{v_a} \]
Given that \( e = 0.4 \).

### Step 2: Calculate the Velocity of Approach (v_a)
...