Question

Q.12
Define acceleration and velocity of a particle. Draw velocity - time graph for the object moving
with - i) constant velocity ii) non-uniform acceleration.​

Answer 1

Explanation:

acceleration:- it is defined as the rate of change of velocity with respect to time

< a>=V2-V1 dV

----- = --

T2-T1 dT

velocity:- it is defined as the rate of change of displacement travelled

< V>= X2- X1 d x

- - - - - = - -

T2- T1 DT

constant velocity