A body of mass m moving with a velocity v is acted upon by a force. Write expression for change in momentum of the following case:
when `v to c`

Explanation

To find the expression for the change in momentum of a body of mass \( m \) moving with a velocity \( v \) when \( v \) approaches the speed of light \( c \), we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Formula for Momentum**:
The momentum \( p \) of an object is given by the formula:
\[
p = mv
...