MHT CET Physics question

Physics Systems of Particles and Rotational Motion MHT CET

A solid spherical ball rolls on a table without slipping. The percentage of its rotational kinetic energy is

(A)28.57%Correct
(B)38.57%
(C)30.28%
(D)71.50%

Answer: (A)

Solution

The rotational fraction is ; the

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Question ID VK-040493