Physics - Rotation Question with Solution | TestHub
PhysicsRotationMiscellaneousMedium3 minQB
PhysicsMediumsingle choice
The S-shaped uniform wire shown in figure has a mass M, and the radius of curvature of each half is R . The moment of inertia about an axis through A and perpendicular to the plane of the paper is:
Options:
Answer:
D
Solution:
Treat the wire as two equal semicircular arcs.
Using the parallel-axis theorem for each arc about A and adding gives .
Stream:JEESubject:PhysicsTopic:RotationSubtopic:Miscellaneous
⏱ 3mℹ️ Source: QB
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