Physics - Mechanical Properties of Solids Question with Solution | TestHub
PhysicsMechanical Properties of SolidsElasticityMedium3 minCT48
PhysicsMediumsingle choice
A thin steel ring of inner radius r and cross-sectional area A is fitted on to a wooden disc of radius R (R > r). If Young's modulus be Y, then the tension in the steel ring is
Options:
Answer:
B
Solution:
Circumferential strain is (R-r)/r.
Tension is AY times strain, giving AY(R-r)/r.
Stream:JEESubject:PhysicsTopic:Mechanical Properties of SolidsSubtopic:Elasticity
⏱ 3mℹ️ Source: CT48
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