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    Dec 4, 2011, 01:43 PM
    finding two final equation of the 1) a sine function and 2) a cosine function
    a man is standing 14 m away from the center of a spinning wheel that is 4m off the ground, spins at 4 rotations a second and has a diameter of 3m. If the man is 1.5m tall. Find the equation of the movement of a point and then determine how close does his head get from any part of the wheel?

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