A ball of mass 2kg moving with speed 5m/s collides directly with another ball of mass 3kg moving in the same direction with speed 4m/s. The coefficient of restitution is 2/3. Find the velocities of both ball after the collision.

Explanation

To solve the problem of finding the velocities of both balls after the collision, we will follow these steps:

### Step 1: Define the variables
Let:
- Mass of ball A, \( m_A = 2 \, \text{kg} \)
- Initial velocity of ball A, \( u_A = 5 \, \text{m/s} \)
- Mass of ball B, \( m_B = 3 \, \text{kg} \)
- Initial velocity of ball B, \( u_B = 4 \, \text{m/s} \)
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