![]() ![]() Then, at some point-breakthrough! The momentum of the thing kicks in in your favor, hurling the flywheel forward, turn after turn. You keep pushing in a consistent direction. ![]() You keep pushing, and the flywheel begins to move a bit faster, and with continued great effort, you move it around a second rotation. You keep pushing and, after two or three hours of persistent effort, you get the flywheel to complete one entire turn. Pushing with great effort, you get the flywheel to inch forward, moving almost imperceptibly at first. Now imagine that your task is to get the flywheel rotating on the axle as fast and long as possible. ![]() Picture a huge, heavy flywheel-a massive metal disk mounted horizontally on an axle, about 30 feet in diameter, 2 feet thick, and weighing about 5,000 pounds. ![]()
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