A massless thread passes through a ring (smooth). The ring is in a circular path with both part of the thread in tension. Which of the following values of θ and α are possible?
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a
θ>α
b
α>θ
c
θ=α
d
Anything is Possible
answer is B.
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Detailed Solution
Tension will be same in both parts. Tcosθ=mg+Tcosα⇒α>θ
A massless thread passes through a ring (smooth). The ring is in a circular path with both part of the thread in tension. Which of the following values of θ and α are possible?