1: Linear Motion
1.1 Newtons Laws of Motion
Law 1: An object will not change its motion unless a force acts on it. This is also called The Law of Inertia
Law 2: The force on an object is equal to its mass times its acceleration
Law 3: For every action, there is an equal and opposite reaction
1.2 Forces And Motion
Motion is the change of position of an object. But to move an object, you need a force. So let's learn about forces.
Force is measured in Newtons. The formula is Kg*m/s2 where Kg is the mass of the object in kilograms and m/s2 is the wanted acceleration in meters per second squared (meters per second per second)