Siva completed half revolution of circular path of radius 'a' units. Displacement of Siva is

If a body completes I round of a circular path of radius 7 cm, its displacement is

A particle completes 1.5 revolutions in a circular path of radius 2 cm. The angular displacement of the particle will be – (in radian)

An object completes 1/4th revolution of a circular path of radius r. Then find the ratio of distance and displacement.

If a cyclist takes two minutes to compete half revolution on a circular path of 120 m radius. What is the average speed?

A cyclist takes two minutes to compete half revolution on a circular path of 120 m radius.What is his average speed?

A body move in a circular path of radius 20 cm. If it completes two and a half revolution along the circular path, the distance and displacement of the body are