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A: Describe how to find moment of inertia. Provide equations allowing to find moment of inertia...

A: Describe how to find moment of inertia. Provide equations allowing to find moment of inertia of a solid cylinder and of a cylindrical ring.

B: State Newton

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Answer #1

A) The moment of inertia about an axis of a body is calculated by summing mr2 for every particle in the body, where r is the perpendicular distance to the specified axis.

Moment of inertia of a cylinder = 1/2 mR2   about its axis

Moment of inertia of a ring =  mR2   about its axis

B) The torque on an object isw idrectly proportional to the rate of change of angular velocity of that object.

C) We need the mass and the diamesions of the apparatus to calculate the moment of inertia

D) The experimental moment of inertia can be obtained by deviding the Torque applied by the angular acceleratoion

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