Three Solid,uniform,cylindrical Flywheels,each of Mass 65

question 35

Multiple Choice

Three solid,uniform,cylindrical flywheels,each of mass 65.0 kg and radius 1.47 m,rotate independently around a common axis through their centers.Two of the flywheels rotate in one direction at 8.94 rad/s,but the other one rotates in the opposite direction at 3.42 rad/s.Calculate the magnitude of the net angular momentum of the system.

• A)1020 kg ∙ m²/s
• B)1500 kg ∙ m²/s
• C)975 kg ∙ m²/s
• D)940 kg ∙ m²/s

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