1/2 mv² = mgh. This is an example of

A bus increases its speed from 20km / h to 50km / h in 10seconds.  Its acceleration is:

 A particle is pushed along a horizontal surface in such a way that it start with a velocity of 12m/s and decreases at the rate of 0.5 m/s². The time it will take to come to rest is:

For motion on a straight line path with constant acceleration,the ratio of magnitude of displacement and the distance covered is

The rate of change of displacement is:

The SI unit of velocity is

m / s² is the unit of : 

Unit of Angle is

Example for oscillatory motion is 

 The velocity of a car at 10.50 a.m is 60 km/hr and at 10.52 a.m. it is 80 km/hr. Assuming constant acceleration in the given period its value is