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ABC is an isosceles triangle right angle...

ABC is an isosceles triangle right angled at A. Mass of the triangular plate is M and its equal sides are of length `a`. Find the moment of inertia of this plate about an axis through A perpendicular to the plane of the plate. Use the expression of moment of inertia for a square plate that you might have studied.

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The correct Answer is:
`(Ma^(2))/(3)`
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