Newton's 1st Law

Newton's first law states that every object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the action of an external force, This is normally taken as the definition of inertia.

:EXAMPLE 1

Newton's 2nd Law

the second law explains how the velocity of an object changes when its subjected to a external force. the law defines a force to be equal to change in momentum per change in time.

:EXAMPLE 2

Mike's car, which weighs 1,000 kg, is out of gas. Mike is trying to push the car to a gas station, and he makes the car go 0.05 m/s/s. Using Newton's Second Law, you can compute how much force Mike is applying to the car. F=1,000 X 0.05 Answer= 50 Newton's

Newton's 3rd Law

the third law states that for every action (force) in nature there is an equal in opposite reaction According to Newton's third law.

:EXAMPLE 3

The rocket's action is to push down on the ground with the force of its powerful engines, and the reaction is that the ground pushes the rocket upwards with an equal force.