If the body is moving in a circle of radius r with a constant speed v , its angular velocity is

If a body is moving in a circle of radius r with a constant speed v m/s. Its angular velocity is

A body of mass m is moving in a circle of radius r with a constant speed v, The force on the body is (mv^(2))/(r ) and is directed towards the centre what is the work done by the from in moving the body over half the circumference of the circle?

A body of mass m is moving in a circle of radius r with a constant speed v, The force on the body is (mv^(2))/(r ) and is directed towards the centre. What is the work done by the force in moving the body over half the circumference of the circle?

If a body is moving in a circle of radius r centimetre at a constant speed of v cms^-1 , then its angular velocity is

A particle is moving in a circle or radius r centred at O with constant speed v. The change in velocity in moving from P to Q (angle POQ=40^(@)) is :