engineering recuitment WBPSC JE Civil Mock Test 2022 Engineering Mechanics Moment of Inertia and Centroid
Polar moment of inertia of an equilateral triangle of side ‘x’ is given by
1
\(\frac{{{x^4}}}{{16}}\)
2
\(\frac{{{x^4}}}{{16\sqrt 3 }}\)
3
\(\frac{{{x^4}}}{{32}}\)
4
\(\frac{{{x^4}}}{{64}}\)