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A plane srface is inclined at an angle t...

A plane srface is inclined at an angle `theta.` A cube slides down the plane and a solid sphere rolls down the plane without slipping. The ratio of the acceleration of the cube to that of the sphere is

A

1

B

`(5)/(2)`

C

`(7)/(2)`

D

`(2)/(7)`

Text Solution

Verified by Experts

The correct Answer is:
C
`a_("cube")= g sin theta, a _("sphere")=(g sin theta)/(1+(I)/(MR^(2)))`
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