Question

Average velocity of an object after completing a circle of 5 m radius in 5 seconds.

Answer 1

Given:

An object after completing a circle of 5 m radius in 5 seconds.

To find:

Average velocity ?

Calculation:

Average velocity is defined ratio of total displacement and total time to cover that displacement.

Now, when object returns back to its starting position, it's displacement will be zero.

So, average velocity is zero.

OPTION c) is correct !