Question

The M.I. of a uniform thin rectangular plate of mass M , length L and
breadth B about an axis passing through its diagonal is given by
​

Answer 1

Answer:

Moment of inertia along a rectangular plate can be given by

I=2(motion of triangular plates)

I=2(1/6(m/2)r^2)

=1/6*l(lb/l^2+b^2))

r=lb/(root of(l^2+b^2))

for square l=b

therfore

I=MI^2/12

Explanation:

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