A flywheel with a diameter of D = 1.5 m rotates at a frequency of n = 600 rpm. Flywheel mass m = 0.5 t. Find the angular rotation speed w of the flywheel, the linear speed of movement of points on the rim of the wheel, as well as the kinetic energy of the flywheel, considering its mass concentrated on the rim. Express the kinetic energy of the flywheel in terms of its angular velocity.

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