Question

Define and explain velocity.

Answer 1

the speed of something in a given direction. is velocity

Answer 2

Velocity:-

• It is defined as the ratio of displacement and the corresponding time interval taken by object.

• Velocity = Displacement/ Time

• Velocity is a vector quantity.
• It has both magnitude and direction .

• The velocity of an object can be positive, zero and negative according to its displacement is positive,zero or negative.

• The unit of velocity is cms^-1 in cgs and ms^-1 in SI system.

• The Dimensional formula of velocity is

[${M}^{0} {L}^{1} {T}^{ - 1}]$

Thank you ☺