CBSE BOARD X, asked by Rahul6060, 1 year ago

Definition of velocity???

Answers

Answered by Anonymous

speed per unit time is known as Velocity

Velocity is a vector quantity

. jai Mahakal

ask1198: first of all how this is brainliest ans

ask1198: this answer is totally wrong

Answered by ask1198

velocity is defined as rate of change of displacement

$v = \frac{s}{t}$

where v is velocity,s is distance,t is time

its S.I. unit is m/s
it id a vector qty.

cooldudebhavy: wrong how can u say that the velocity is vector when in the definition u r saying that it is rate of change of distance and distance is a scalar quantity

ask1198: actually velocity also depends on direction

ask1198: there is a vector quantity

cooldudebhavy: so ur definition is wrong instead it should be rate of change of displacement

ask1198: yes

ask1198: but thats what i've written

cooldudebhavy: u have written distance instead of displacement . there is a lot of difference between them

cooldudebhavy: sry u edited the answer

ask1198: i've written displacement

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