Physics - Rotation Question with Solution | TestHub
PhysicsRotationMiscellaneousMedium3 minCT46
PhysicsMediumsingle choice
In the figure shown, the mass of the disc as well as that of the trolley is M. The spring is ideal and has stiffness k . The trolley can move horizontally on smooth floor and the disc can roll on the trolley surface without slipping. The spring is compressed and the system released so that oscillations begin. The
Options:
Answer:
D
Solution:
Use force balance, torque balance and the no-slip or impulse constraint for the shown system.
After substitution and simplification, the marked answer is D.
Stream:JEESubject:PhysicsTopic:RotationSubtopic:Miscellaneous
⏱ 3mℹ️ Source: CT46
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