A fly wheel rotating about a fixed axis has a kinetic energy of `360 J`. When its angular speed is `30 rad s^(-1)`. The moment o

A fly wheel rotating about a fixed axis has a kinetic energy of `360 J`. When its angular speed is `30 rad s^(-1)`. The moment of inertia of the wheel about the axis of rotation is
A. `0.6 kgxx"metre"^(2)`
B. `0.15 kgxx"metre"^(2)`
C. `0.8 kgxx"metre"^(2)`
D. `0.75 kgxx"metre"^(2)`

A fly wheel rotating about a fixed axis has a kinetic energy of `360 J`. When its angular speed is `30 rad s^(-1)`. The moment of inertia of the wheel

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