Which physical quantity is represented by the ratio of momentum and velocity of the body?
- AVelocity
- BAcceleration
- CMass
- DForce
Show answer and explanation
Correct answer: (c) Mass
Explanation
Momentum (p) = mass (m) × velocity (v), so mass = momentum / velocity.
Mass is the measure of inertia; its SI unit is the kilogram (kg).
Velocity and acceleration involve direction/time, and force = mass × acceleration, so they do not fit this ratio.