Physics, 02.03.2020 16:58, Anliz0179

A 4lb ball is travelling in a circle radius 3ft speed 6ft/s. the attached cord pulled through the center has constant speed 2ft/s. how much time for the ball to reach 12 ft/s

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A 4lb ball is travelling in a circle radius 3ft speed 6ft/s. the attached cord pulled through the ce...