AP EAPCET 17th May 2023 Shift 2 Solved Paper

Section: Physics

Question : 90 of 160

Marks: +1, -0

A circular disc of moment of inertia 3.5‌kg‌m2 is rotating with angular speed 30‌rad‌ s−1 about an axis passing through its centre and perpendicular to its plane. The torque required to stop the disc in 5 seconds is

84‌Nm
42‌Nm
10.5‌Nm
21‌Nm

Validate

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