engineering recuitment WBPSC JE Civil Mock Test 2022 Engineering Mechanics Moment of Inertia and Centroid
Three rings each of mass M and radius R are arranged as shown in the figure. The moment of inertia of the system about YY’ will be:
1
3 MR2
2
\(\frac{3}{2}M{R^2}\)
3
5 MR2
4
\(\frac{7}{2}M{R^2}\)