Question

Define velocity and derive and equation for it with unit.

(If you give me correct answer answer I make your answer as brainliest answer)​

Answer 1

Answer:

The meaning of velocity of an object can be defined as the rate of change of the object’s position with respect to a frame of reference and time. It might sound complicated but velocity is basically speeding in a specific direction. It is a vector quantity, which means we need both magnitude (speed) and direction to define velocity. The SI unit of it is meter per second (ms-1). If there is a change in magnitude or the direction in the velocity of a body the body is said to be accelerating.

The SI unit of velocity is m/s (m⋅s−1). Other units and dimensions of velocity are given in the table below.

Unit of velocity

Common symbols v, v,

→

v

SI unit m/s

Other units mph, ft/s

Dimension LT−1