A sphere is placed rotating with its centre initially at rest in a corner as shown in figure (a) and (b). Coefficient of friction between all surfaces and the sphere is 1/3. Find the ratio of the frictional force fa fb by ground in situations (a) and (b).
Physics · Rotational Motion · combined translatory and rotatory motion ,Pure rolling motion
A sphere is placed rotating with its centre initially at rest in a corner as shown in figure (a) and (b). Coefficient of friction between all surfaces and the sphere is 1/3. Find the ratio of the frictional force fa fb by ground in situations (a) and (b).
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