As long as an unbalanced force is applied to a body, there is a continuous change in its:
- weight
- mass
- speed
- shape
Show answer and solution
Correct answer: C. speed
1. An unbalanced (net) force produces acceleration.
2. Acceleration is a continuous change in velocity.
3. Hence the body's speed keeps changing.
_Source: RRB Group D CEN-02/2018 PYQ, Q.51._