1.

Length AB in the figure shown is 5m. The body is released from A. Friction is sufficient for pure rolling to take place. Suppose we have four bodies ring disc, solid sphere end hollow sphere. The angle theta is now gradually increased. Which body will start slipping in least time. All the bodies have same mass and radius, coefficient of friction is also same

Answer»

Ring
Disc
Solid SPHERE
Hollow sphere

ANSWER :A


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