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MHT CET Physics question

PhysicsSystems of Particles and Rotational MotionMHT CET

A sphere of mass rolls without slipping on a plane inclined at . The linear acceleration of the sphere will be . The minimum value of for this to be possible is

Answer: (C)

Solution

The static friction needed is and it cannot exceed , so \frac{2}{7}$θ =

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Question ID VK-040602