A rod of length λ is clamped to axis of rotation. A string of length λ is tied at one end and a mass m at the other as shown. Find angular velocity such that the string makes an angle θ with vertical -
A
B
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D
Text Solution
Verified by ExpertsThe correct answer is:
B
T cos θ = mg
T sin θ = m ω 2 = ( λ + λ sin θ )
∴ tan θ = 
ω = 
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