If a solid sphere of mass 1 kg and radius 0.1 m rolls without slipping at a uniform velocity of 1 m/s along a straight line on a horizontal floor, the kinetic energy is

Options

(a) (7/5) J
(b) (2/5) J
(c) (7/10) J
(d) 1 J

Correct Answer:

(7/10) J

Explanation:

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