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4. Determine the moment of inertia and the rotational kinetic energy of
the mass array. The angular velocity is 25 rad/s. The distance r ₁ =
8.0 cm and r2 = 3 cm & mass m₁ = 8.0 kg and m₂ = 10 kg.
m1
r₁
r2
m2
Figure 25: Two masses rotating on a fixed axis separated by a distance. Reference: M. Soto (2022)

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