Physics - NLM Question with Solution | TestHub
PhysicsNLMFBD & EquilibriumMedium2 minQB
PhysicsMediumstatement
Statement I: A telephone wire can never be pulled perfectly straight between its poles while a bird sits at its centre.
Statement II: Balancing the bird requires an upward component of tension, which exists only if the wire sags.
Options:
Answer:
A
Solution:
A straight wire offers zero upward force component, so equilibrium is impossible.
Both statements are true.
Option A.
Stream:JEESubject:PhysicsTopic:NLMSubtopic:FBD & Equilibrium
⏱ 2mℹ️ Source: QB
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