The dimensions of gravitational constant...

The dimensions of gravitational constant G and the moment of inertia are, respectively

A

`ML^(3) T^(-2) , ML^(2) T^0 `

B

`M^(-1)L^3 T^(-2) , ML^(2) T^0 `

C

`M^(-1)L^3 T^(-2) , M^(-1)L^(2) T`

D

`ML^3 T^(-2) , M^(-1)L^(2) T`

Verified by Experts

The correct Answer is:

B

Moment of inertia = Mass `xx ("Length")^2 = [ML^2]`
`G=(Fr^2)/(("Mass")^2)=([MLT^(-2)][L^2])/([M^2])=[M^(-1)L^3T^(-2)]`

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