JEE Main Physics question

PhysicsSystems of Particles and Rotational MotionJEE Main

A sphere and a hollow cylinder roll without slipping down two separate inclined planes and travel the same distance in the same time. If the angle of the plane down which the sphere rolls is 30°, the angle of the other plane is

Answer: (D)

Solution

Equal acceleration on both inclines: $=⇒Missing argument for \dfrac\dfrac{0.

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Question ID VK-158772