A particle is moving in the - plane

PHYSICS · Subjective · CBSE · Physics · Motion in a Plane · Motion in a Plane

Problem

A particle is moving in the

x

y

plane. Its

x

- and

y

-coordinates vary with time as

x=2t^2\quad\text{and}\quad y=t^3.

Here,

x

and

y

are in metres and

t

is in seconds. Find the average acceleration over the interval from

t=0

t=2\ \text{s}