Question

what do u means by laws of newton

Answer 1

The first law says that an object at resttends to stay at rest, and an object in motion tends to stay in motion, with the same direction and speed. Motion (or lack of motion) cannot change without an unbalanced force acting. If nothing is happening to you, and nothing does happen, you will never go anywhere. If you're going in a specific direction, unless something happens to you, you will always go in that direction. 

Answer 2

any of three of laws of classical mechanics ,either the law that a body remains at rest or motion with a constant velocity unless an external force acts on the body [first law of motion] the law that the sum of the forces acting on a body is equal to the product of the mass of the body and acceleration produced by the forces with motion in the direction of resultant