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Physics - Rotation Question with Solution | TestHub

PhysicsRotationCalculation of M.I.Medium2 minQB

PhysicsMediumsingle choice

Moment of inertia of a uniform hollow hemisphere of mass m and radius r about various axes are indicated in the figure. Which of the following is correct?

Options:

Answer:

Solution:

Ans (D)

$I_{1} = I_{2} = I_{3} = I_{4} = \frac{2}{3} m R^{2}$

$I_{2} = I_{c m} + m (d)^{2} = I_{4}$

$d = \frac{r}{2}$

Stream:JEESubject:PhysicsTopic:RotationSubtopic:Calculation of M.I.

⏱ 2mℹ️ Source: QB

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