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A wheel rolls up a 3.5m hill without slipping. The wheel has a mass of 20kg, a radius of 0.4 m and a radius of gyration of 0.3m. What is the minimum required speed of the center of the wheel (ve) at the bottom o the hill, so that it will make it to the top of the hill? Wheel: R 0.4 m k 0.3 m m 20 kg 3.5 m ve? 4. Piston B is confined to move in a horizontal path. The velocity of
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