1.

Moment of inertia of a solid sphere about a diameter is 8 g cm^(2) (mass = 5 g, radius = 2 cm). Moment of inertia of the solid sphere about a tangent shall be :

Answer»

`28 g cm^(2)`
`40 g cm^(2)`
`18 g cm^(2)`
`12 g cm^(2)`

Solution :`I_("tangent")=I_("diameter")+MR^(2)=8+5xx2^(2)=28gcm^(2)`


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