If the net force acting upon the particle is zero, show that its linear momentum remains constant.

Explanation

To show that the linear momentum of a particle remains constant when the net force acting on it is zero, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Newton's Second Law**:
According to Newton's second law of motion, the net force \( F \) acting on an object is equal to the rate of change of its momentum \( p \). Mathematically, this is expressed as:
\[
F = \frac{dp}{dt}
...