A) 3 \[m{{a}^{2}}\]
B) \[m{{a}^{2}}\]
C) 3 \[m{{a}^{2}}\]
D) 3 \[m{{a}^{2}}\]
Correct Answer: C
Solution :
Moment of inertia of system about side AB is \[I=m{{(0)}^{2}}+m{{(0)}^{2}}+m{{\left( \frac{\sqrt{3}}{2}a \right)}^{2}}\] \[=\frac{3}{4}m{{a}^{2}}\]You need to login to perform this action.
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