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Assuming that the moon is a sphere of th...

Assuming that the moon is a sphere of the same mean density as that of the earth and one quarter of its radius the length of a seconds on the moon (its length on the earth's surface is `99.2cm)` is .

A

`24.8cm`

B

`49.6cm`

C

`99.2`

D

`(99.2)/(sqrt2)cm`

Text Solution

Verified by Experts

The correct Answer is:
A
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