A body is moving uniformly on a circle with speed v. Find the magnitude of change in its velcotiy whem, it has turend an angle `theta`.

A body is moving uniformly along a circle . Is it true ?

A car is moving in a circular path with a uniform speed v. Find the magnitude of change in its velocity when the car rotates through an angle theta .

A car is moving in a circular path with a uniform speed v. Find the magnitude of change in its velocity when the car rotates through an angle theta .

A particle is moving on a circular path with constant speed v. The magnitude of the change in its velocity after it has described an angle of 90^(@) is :

A particle is moving on a circular path with constant speed v. The magnitude of the change in its velocity after it has described an angle of 90^(@) is :