What is the moment of inertia of a pendulum with a mass of $5 kg$ that is $4 m$ from the pivot?

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Answer 1 · 2017-03-01T12:38:50

Moment of inertia $= mr^2$

Moment of inertia $= 5 xx 4^2$

Moment of inertia $= 5 xx 16$

Moment of inertia $= 80 kg-m^2$

What is the moment of inertia of a pendulum with a mass of 5 kg5 kg that is 4 m4 m from the pivot?