What are the types of inertia? Give an example for each type.

State Newton’s laws of motion?

Deduce the equation of a force using Newton’s second law of motion.

State and prove the law of conservation of linear momentum.

Describe rocket propulsion.

State the universal law of gravitation and derive its mathematical expression.

Two blocks of masses 8 kg and 2 kg respectively lie on a smooth horizontal surface in contact with one other. They are pushed by a horizontally applied force of 15 N. Calculate the force exerted on the 2 kg mass.

A heavy truck and bike are moving with the same kinetic energy. If the mass of the truck is four times that of the bike, then calculate the ratio of their momenta. (Ratio of momenta = 2:1)

“Wearing helmet and fastening the seat belt is highly recommended for safe journey” Justify your answer using Newton’s laws of motion.

Give the applications of universal law gravitation.