A) \[~2\text{ }M{{L}^{2}}/3\]
B) \[~4\text{ }M{{L}^{2}}/3\]
C) \[~5\text{ }M{{L}^{2}}/3\]
D) \[~M{{L}^{2}}/3\]
Correct Answer: A
Solution :
\[{{I}_{2}}={{I}_{1}}+{{I}_{2}}+{{I}_{3}}=\frac{M{{L}^{2}}}{3}+\frac{M{{L}^{2}}}{3}+o=\frac{2M{{L}^{2}}}{3}\] This is because z-axis is passing through one end of each of two rods aligned along and y-axes. Hence, the correction option is [a].You need to login to perform this action.
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