Question

A particles is moving in a circular path of radius k. What will be the displacement for

quarter round.​

Answer 1

Explanation:

Since particle move one quarter of circle so its displacement will be

d=

r

2

+r

2

=

2r

time taken is 10 sec.

So, Average velocity =

10

20

2

=2

2

=2.83 m/s

Answer 2

Answer:

this depends on whether u want it's displacement from centre or from any particular point u want

Displacment means shortest distance from a point to another point