A particle is moving along a circular path. Which of the following statement is not correct?

A particle is moving along a circular path. Which of the followingstatementsis not correct ?

A body moving along a circular path has

If a particle is moving along a circular path with constant speed, then Its motion is

A particle moves in circular path with decreasing speed. Which of the following is correct.

An object moves in a circular path with a constant speed. Which one of the following statements is correct?

A particle is moving along a circular path with a constant speed 30m//s . What is change in velociyt of a particle, when it describe and angle of 90^(@) at the centre of the circle