When an object changes velocity, it accelerates. Acceleration is the change in velocity per second and is measured in m/s 2. Acceleration is a vector quantity because it has size and direction. The ...

Applications that require precise information on the linear or angular movement of an object rely on the accuracy of motion sensors within. Accelerometers and gyroscopes can be used to provide this ...

There are various methods to measure acceleration due to gravity. At Higher level all rely on one of the equations of motion. The measurements required will depend on the equation used. Watch this ...