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Physics, 05.12.2021 14:00 hopelesslylost13

A typical helicopter with four blades rotates at 310 rpm and has a kinetic energy of 6.45 X 10^5 J. What is the total moment of inertia, in kg · m^2 of the blades?

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A typical helicopter with four blades rotates at 310 rpm and has a kinetic energy of 6.45 X 10^5 J....
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