In the figure a ball of mass m is tied with two strings of equal length as shown. If the rod is rotated with angular velocity ω and T1,T2 be tension in the strings as shown, then
A
T1>T2
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B
T2>T1
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C
T1=T2
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D
T1=2T2
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Solution
The correct option is AT1>T2
From vertical equilibrium T1cosθ=mg+T2cosθ T1=mgcosθ+T2 As θ<90∘,cosθ>0 Hence, T1>T2