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Physics - Elasticity Question with Solution | TestHub

PhysicsElasticityMiscellaneousMedium2 minQB

PhysicsMediumsingle choice

A horizontal girder AB of length $l$ supports a $1 0^{3} kg$ load through two strings each of length $l$ . Find compressive force ( $g = 10 m/ s^{2}$ ).

Options:

Answer:

Solution:

The triangle is equilateral.

$2 T cos 3 0^{\circ} = M g$ .

Compression $= T sin 3 0^{\circ} = \frac{M g}{2 3} = \frac{5000}{3} N$ .

Stream:JEESubject:PhysicsTopic:ElasticitySubtopic:Miscellaneous

⏱ 2mℹ️ Source: QB

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