Question

Complete the word pair
Force: newton:: momentum : . . . . . ........

Answer 1

Force : Newton : : Momentum : Kilogram metres per second (Kg m/s).

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More details :-

• As we can see that the SI unit of Force is Newton (N).

• So, we know that the SI unit of Momentum is Kilogram metres per second (Kg m/s).

• Momentum :- The quantity of motion in which a body depends on the mass and velocity of the body is known as momentum.

• Formula :- Momentum (p) = Mass (m) × Velocity (v)

Newtons Laws of Motion :-

First law of motion :-

A body at rest will remain at rest,and a body in motion will remain will continue in motion in a straight line with a uniform speed,unless it is compelled by an external force to change its state of rest or of uniform motion.

Second law of motion :-

The rate of change of momentum is directly proportional to the applied force and takes place in the direction in which the force acts.

Third law of motion :-

To every action there is an equal and opposite reaction.