A) zero
B) mg
C) \[\sqrt{2}\,mg\]
D) \[mg/\sqrt{2}\]
Correct Answer: D
Solution :
\[\frac{T}{\sqrt{2}}\,\,=\,\,ma\,\,\,\,\,\,\,\,\,\,\,mg\,-\,\,\frac{T}{\sqrt{2}}\,\,=\,\,ma\] \[\therefore \,\,\,\,\,T=\frac{mg}{\sqrt{2}}\]You need to login to perform this action.
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