1.

The dimensional formula of effective torsional constant of spring is _______ .

Answer»

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

SOLUTION :`tau=Ctheta,C=tau/0,C=[ML^(2)T^(-2)]`


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