Acceleration is related to the feeling of jerk you feel when suddenly breaks are applied in a moving car. It also describes the feeling when you go on a rollercoaster ride. Basically, acceleration is experienced in two ways: 1. When

Speed and Velocity

Speed is the measure of how fast you are moving. Velocity indicates the speed as well as the direction in which you are moving. e.g When your car’s speedometer shows that you’re moving at 40 km/hr, it is indicating your