Question

Obtain information about commonly used gadgets or device which are based on the principles of newton's laws of motion

Answer 1

Example for Newton's first law:
A parked car doens't move unless something pushes it or it is driven mechanically
Example for Newton's second law:
Let us consider a bodymoving with a momentum p.now when something pushes or pulls the body with a force f which is weak it's momentum would change a little and only a little.when the force is greater there will be also a great change in momentum
Example for third law:
When a person jumps from a boat the boat moves behind and the person moves forward