Newton's Second Law of Motion

Establish the relation between absolute and gravitational unit of force.

What are the examples of Gravitational force?

What are the factors on which gravitational force depend?

What happens to gravitational force when distance increases?

What is the gravitational unit of force?

What is the mass of a body weighing $98 \mathrm{N}$ on the earth surface?

A ball of mass $4.5 \mathrm{kg}$ is accelerated at a rate of $10 \mathrm{m} {\mathrm{s}}^{-2}$. Calculate the force applied on the ball.

A car is moving with a velocity of $10 \mathrm{cm} {\mathrm{s}}^{-1}$ having a momentum $35 \mathrm{kg} \mathrm{m} {\mathrm{s}}^{-1}$. Calculate the mass of the car.