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Unformatted text preview: wall of a circular drum with radius 12 ft, which begins spinning very fast, pinning them against the wall. The drum is then turned on its side by an armature. As the drum is raised to a near-vertical position, it is spinningata rate of 35 rpm. (a) What is the angular velocity in radians? (b) What is the linear velocity (in ft/min) of a person on this ride? ID 4. (2 points) Without use of a calculator, find ( tztr\ a) cosl - | ' \16/ ur,i,[-!4) 5. (2 points) Without use of a calculator, find the two values of r in 10,2r) that correspond to tant = -Jt....
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- Spring '10