Two particles of equal mass are moving along the same line with the same speed in the same direction. What is the speed of the centre of mass of the system ?

Explanation

To solve the problem of finding the speed of the center of mass of two particles of equal mass moving with the same speed in the same direction, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Masses and Speeds**:
Let the mass of each particle be \( m \). Since both particles are moving with the same speed \( v_0 \) in the same direction, we can denote their speeds as:
- Speed of particle 1, \( v_1 = v_0 \)
- Speed of particle 2, \( v_2 = v_0 \)
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