Author name: Kumar Rohan

1. Introduction Average speed is defined as the total distance travelled divided by the total time taken. It provides a…

1. Introduction Velocity is defined as the rate of change of displacement of a body with respect to time. It

Let us considered a train moving with a constant velocity of say 15m/s along a straight track so as to

To study the position-time graph of the uniform motion, let us again consider the example of a train moving along

1. Introduction Relative velocity describes the velocity of one object as observed from another moving object. When it rains and

1. Introduction A body is said to be in uniform acceleration if its velocity changes by equal amounts in equal

1. Introduction A body is said to be in variable (or non-uniform) acceleration when its acceleration changes with time, direction,

In Physics, motion is the change in the position of an object with respect to time and a reference point.

In Physics, when we study the motion of objects, sometimes their size and shape are not important for the situation

1. Introduction When a body moves with variable acceleration, the acceleration can change at every moment of time. The Instantaneous