A mass of 1.7 kg, on the surface of a smooth horizontal table,revolves in a circular path,to the center C at which it is attached by a light string of length 2m. Given that the angular velocity is 3 radians per second,what is the a)velocity at A b) velocity at B c) time to travel from A to B d)the change in velocity ( relating it's direction to the tangent at B) e)the magnitude of the average acceleration f) the tension in the string​