A) solid sphere
B) hollow sphere
C) ring
D) All same
Correct Answer: D
Solution :
[d] |
For rolling of a body, friction is necessary. The friction depends on mass of the body. It opposes the action of sliding down of a body for all the bodies the acceleration is \[\alpha \sin \theta \] and is independent of masses. In this question, the inclined plane is frictionless, then there will be no rolling and the mass will only slide down. |
Here, acceleration is same for all the given bodies. |
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