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Sahay Sir > Question Answers > NCERT Exemplar Class 11 > Physics > Chapter 6 - System of Particles and Rotational Motion > A sphere rolls up an inclined plane whose inclination is 30^∘. At the bottom of the inclined plane, the center of mass of the sphere has a translational speed of 5ms^−1 (a) How far does the sphere travel up the plane? (b) How long does it take to return to the bottom?

A sphere rolls up an inclined plane whose inclination is 30^∘. At the bottom of the inclined plane, the center of mass of the sphere has a translational speed of 5ms^−1 (a) How far does the sphere travel up the plane? (b) How long does it take to return to the bottom?

A sphere rolls up an inclined plane whose inclination is 30^∘. At the bottom of the inclined plane the center of mass of the sphere has a translational speed of 5ms^−1 (a) How far does the sphere travel up the plane? (b) How long does it take to return to the bottom?