A wheel is rolling on a straight level track with a uniform velocity ‘v’. The instantaneous velocity of a point on the wheel lying at the mid-point of a radius$

• A. varies between 3 v/2 and -v/2
• B. varies between v/2 and -v/2
• C. varies between 3 v/2 and -v/2
• D. does not vary and is equal to v