A) \[{{T}_{1}}={{T}_{2}}\]
B) \[{{T}_{2}}>{{T}_{1}}\]
C) \[{{T}_{1}}>{{T}_{2}}\]
D) Tension in the string always remains the same
Correct Answer: C
Solution :
Tension, \[T=\frac{m{{v}^{2}}}{r}+mg\cos \theta \] For, \[\theta =30{}^\circ ,{{T}_{1}}=\frac{m{{v}^{2}}}{r}+mg\cos 30{}^\circ \] \[\theta =60{}^\circ ,{{T}_{2}}=\frac{m{{v}^{2}}}{r}+mg\cos 60{}^\circ \therefore {{T}_{1}}>{{T}_{2}}\]You need to login to perform this action.
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