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A uniform solid sphere of mass 1 kg and radius 10 cm is kept stationary on a rough inclined plane by fixing a highly dense particle at B. Inclination of plane is 37∘ with horizontal and AB is the diameter of the sphere which is parallel to the plane, as shown in figure. Calculate the mass of the particle fixed at B and the minimum coefficient of fiction. |
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Answer» A uniform solid sphere of mass 1 kg and radius 10 cm is kept stationary on a rough inclined plane by fixing a highly dense particle at B. Inclination of plane is 37∘ with horizontal and AB is the diameter of the sphere which is parallel to the plane, as shown in figure. Calculate the mass of the particle fixed at B and the minimum coefficient of fiction.
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