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An industrial flywheel stores rotational kinetic energy. This flywheel has a mass of $771\text{ kilograms}$ and a diameter of $0.6477\text{ meters}$. The angular velocity is $7700\text{ revolutions per minute}$.

Which of the following most closely approximates how much energy is stored in the flywheel?

A

$1198\text{ Megajoules}$

B

$250\text{ Megajoules}$

C

$26\text{ Megajoules}$

D

$13\text{ Megajoules}$

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