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Two small spheres of mass 5kg and 15 kg ...

Two small spheres of mass `5kg` and `15 kg` are joined by a rod of length `0.5 m` and of negligible mass. The `M.I.` of the system about an axis passing through centre of rod and normal to it is

A

`10 kgm^(2)`

B

`1.25 kgm^(2)`

C

`20kgm^(2)`

D

`8 kgm^(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
`I=mr^(2)`
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