Question

State newtons first law of motion. Give two examples to illustrate Newton first law of motion.

Answer 1

Answer:

(a) A book lying on a table cannot change its state of rest unless an external force is applied on the book. (b) A car set free on a sloppy road will continue to be in motion unless an external force applied by hands or brakes to bring the car to rest.

Answer 2

Answer:

A body don't change its state of rest or uniform motion untill and unless any external force applied on them