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Physics - NLM Question with Solution | TestHub

PhysicsNLMMedium2 minQB

PhysicsMediumsingle choice

A 1.0 kg crow sits on a telephone wire midway between two poles 50 m apart. The wire, assumed weightless, sags by 0.1 m. What is the tension in the wire?

Options:

Answer:

Solution:

$2 T sin θ = 10 tan θ = \frac{0.1}{25} ≃ sin θ 2 T \times \frac{0.1}{25} = 10 T = 1250 N$

Stream:JEESubject:PhysicsTopic:NLM

⏱ 2mℹ️ Source: QB

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