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