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Given equation is wrong for the calculations of the moments.

(a) False

(b) True

I have been asked this question in an online quiz.

This intriguing question originated from Mohr’s Circle for Moments of Inertia in chapter Moments of Inertia of Engineering Mechanics

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Best answer
Right answer is (a) False

The best explanation: The above equation is true for the calculation of the moments. , here Ix , Iy and Ixy are constants. This is because they are the derived quantity from the constants itself. This is the graphical method of solving the moment of inertia of the structures.

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