Question

the dimensional formula of effective torsional constant of spring is??​

Answer 1

hope it will help you

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Answer 2

To Find :

The dimensional formula of effective torsional constant of spring .

Solution :

We know , torque and torsional constant of spring is related as :

$\tau=C.\theta$

Here , $\tau$ and C is torque and torsional constant of spring respectively .

So , $C=\dfrac{\tau}{\theta}$

Now , dimension of torque is $[ML^2T^{-2}]$ and  $\theta$ is dimensionless .

Therefore , dimension C is given by :

$C=[ML^2T^{-2}]$

Hence ,this is the required solution .

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Units and Dimensions

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