Question

The quantity that best represents the motion of a rigid body is

A

its mass.

B

its speed.

C

its velocity.

D

its linear momentum.

Easy

Solution

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Correct option is
D

its linear momentum.

Mass of a body is the quantity of inertia possessed by it, or in simpler words, it is the measure of resistance that a body can provide to change in its motion.
Speed is the measure of how fast a body is moving.
Velocity is the measure of how fast a body is moving along with its direction.
Linear momentum is the quantity which denoted the motion of body along with its direction.

Solve any question of Laws of Motion with:-

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