A flywheel is a solid disk that rotates about an axis that is perpendicular to the disk at its center. Rotating flywheels provide a meansfor storing energy in the form of rotational kinetic energy and are being considered as a possible alternative to batteries in electriccars. The gasoline burned in a 189-mile trip in a typical midsize car produces about 1.12 x 10⁹ J of energy. How fast would a 48.7-kgflywheel with a radius of 0.290 m have to rotate to store this much energy? Give your answer in rev/min.NumberUnits

We will first write an expression for rotational kinetic energy of an object. Then we use the given…

Answered: A flywheel is a solid disk that rotates…

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