A flywheel and clutch assembly weighs $200 \mathrm{~N}$ and has a radius of gyration $150 \mathrm{~mm} .$ If the engine speed is $3000 \mathrm{rpm},$ the kinetic energy possessed by the rotating assembly in $\mathrm{kJ}$ is_______________

A flywheel and clutch assembly weighs $200 \mathrm{~N}$ and has a radius of gyration $150 \mathrm{~mm} .$ If the engine speed is $3000 \mathrm{rpm},$ the kinetic energy possessed by the rotating assembly in $\mathrm{kJ}$ is_______________

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