A) \[2/\sqrt{3}\]
B) \[\sqrt{3}/2\]
C) \[2\sqrt{3}\]
D) 2
Correct Answer: C
Solution :
\[T\sin {{30}^{o}}=2kg-wt\] \[\Rightarrow \] \[T=4kg-wt\] \[{{T}_{1}}=T\cos {{30}^{o}}\] \[=4\cos {{30}^{o}}=2\sqrt{3}\]You need to login to perform this action.
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