A) 0.2 m
B) 0.5 m
C) 0.6 m
D) 0.7 m
Correct Answer: C
Solution :
\[\frac{1}{2}\times 3{{(4)}^{2}}+\frac{1}{2}\times \frac{(3\times {{R}^{2}})}{2}\times {{\left( \frac{4}{R} \right)}^{2}}=\frac{1}{2}K{{x}^{2}}\]? \[\Rightarrow \] \[x=0.6\,m\]You need to login to perform this action.
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