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A disc rolls on a table. The ratio of its K.E. of rotation to the total K.E. is

+3 votes
in JEE by kratos

A disc rolls on a table. The ratio of its K.E. of rotation to the total K.E. is

(A) 2/5

(B) 1/3

(C) 5/6

(D) 2/3

1 Answer

+5 votes
by kratos
 
Best answer

Correct option (B) 1/3

Explanation:

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