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when a bird of weight w alights on a stretched wire, the tension T in the wire may be

when a bird of weight w alights on a stretched wire, the tension T in the wire may be

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1 Answers

Arun Kumar IIT Delhi
askIITians Faculty 256 Points
9 years ago
theta be the angle between verticle and the string

2Tcos(theta)=w
t=w/2*sec(theta)

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