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[0/4 Points] PREVIOUS ANSWERS PRACTICE ANOTHER A Ferris wheel of radius 100 feet is rotating at a constant angular speed or rad/sec counterclockwise. Using a
[0/4 Points] PREVIOUS ANSWERS PRACTICE ANOTHER A Ferris wheel of radius 100 feet is rotating at a constant angular speed or rad/sec counterclockwise. Using a stopwatch, the rider finds it takes 5 seconds to go from the lowest point on the ride to a point Q, which is level with the top of a 44 ft bole. Assume the lowest point of the ride is 3 feet above ground level. gmmd imi Let Q{t):(x(t),y(t)) be the coordinates of the rider at time tseconds; i.e., the parametric equations. Assuming the rider begins at the lowest point on the wheel, then the parametric equations will have the form: xft):rcos(mt-n/2) and y(t):rsin(mt -/r/2), where mu can be determined from the information given. Prowde answers below accurate to 3 deCimal places. (Note: We have imposed a coordinate system so that the center of the ferris wheel is the origin. There are other ways to impose coordinates, leading to different parametric equations.) (air::x is (mu =:x mm (c) During the first revolution of the wheel, find the times when the rider's height above the ground is 80 feet. first time : E sec second time: \:|sec
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