Question

what is velocity??give example an for it

Answer 1

1. A velocity is a speed af any object it covers in a unit time
2. Velocity is directly proportional to speed.
3. example- A car is running with a velocity of 20m/s.

Answer 2

The velocity of an object is the rate of change of its position with respect to a frame of reference, and is a function of time. Velocity is equivalent to a specification of an object's speed and direction of motion

For example, "5 metres per second" is a scalar, whereas "5 metres per second east" is a vector. If there is a change in speed, direction or both, then the object has a changing velocity and is said to be undergoing an acceleration.