Question

138. Calculate the ratio of the times taken by a uniform
spherical shell and a solid cylinder of the same mass
and the same diameter to roll down through the
same distance from rest on a inclined plane.
(1) 10:9
(2) 1:1
(3) √10:√9
(4) √9:√10​

Answer 1

Answer:

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Answer 2

Answer:

(3) root 10 : root 9

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