1.- Newton's laws.
2.- velocity definition and formula.
3.- What is speed and what is the formula

What sre the Newton’s laws?

What are the three Newton's motion laws?

Newton's laws of motion - Wikipedia, the free encyclopedia (http://en.wikipedia.org/wiki/Newton%27s_laws)

1.- Newton's laws.
2.- velocity definition and formula.
3.- What is speed and what is the formula

Newton's first law of motion: An object will remain stationary or move in a straight line provided there is no force acting on it.

Newton's second law of motion: F=ma or Force is the rate of change of momentum (F=(mv-mu)/t )

Newton's third law of motion: Every action has an equal and opposite reaction.

Velocity is rate of change of displacement. [v=s/t] Velocity is the same as speed but it is a vector quantity(that has both magnitude and direction) where speed is a scalar quantity(that has only magnitude but no direction).