A) \[\frac{F}{2}\]towards right
B) \[\frac{F}{3}\]towards left
C) \[\frac{2F}{3}\] towards right
D) 0
Correct Answer: D
Solution :
Let f be the force of friction on the ring which is directed to the right, a be the acceleration of its center of mass and\[\alpha \]the angular acceleration as shown in the figure. The point of contact P is at instantaneous rest so the ring rotates about P.You need to login to perform this action.
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