1.

Length AB in the figure shown in 5 m. The body is released from A. Friction issufficient for pure rolling to take place. In the above case suppose we have four bodies ring, disc, solid sphere and hollow sphere. The angle theta is now gradually increased. Which body will start slipping very fast. 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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