newtons 3 laws of motion

angel caldera

Newtons First Law In Motion

Every object in a state of uniform motion tends to remain in the state of motion unless in external force is applied to it.



  • laws of inertia




example



  1. Newtons First Law states that "every body continues to be in its state of rest or of uniform motion in a straight line unless it is compelled to change that state by an external force impressed on it".

Newtons Second Law Of Motions

acceleration of an object is in the same direction that the net force is applied on object


  • F=ma Force=Mass x acceleration a=F/M
  • Greater The Force ;Greater The acceleration

example


  1. pushing a ball, the velocity goes from 0 to how hard you push the

Newtons Third Law of Motion

for every action there is an equal and opposite reaction

  • Greater the mass, Greater the momentum

  • ex. ball bounces back up off the floor

example

  1. When you push on a wall the wall pushes back on you