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  • If  Moment of inertia for uniform rectangular lamina of length <img alt="l" src="https://learn.careers360.com/lat

If I= Moment of inertia for uniform rectangular lamina of length l, and breadth b and mass M about an axis passing through its centre and perpendicular to its breadth. Then I will be equal to

 

Option: 1

\frac{Mb^{2}}{12}   


Option: 2

\frac{Ml^{2}}{12}


Option: 3

\frac{Ml^{2}}{6}


Option: 4

\frac{Mb^{2}}{6}


Answers (1)

best_answer

                   

From figure we can say that

I_{xx}=I=\frac{Mb^{2}}{12}

Posted by

rishi.raj

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