The low-flying aircraft P is traveling at a constant speed of 360 km/h in the holding circle of radius 3 km. For the instant shown, determine the quantities r, r˙, r¨, θ, θ˙ , and θ¨ relative to the fixed x-y coordinate system, which has its origin on a mountaintop at O. Treat the system as two-dimensional.

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y P r. 3 km 12 km --x 16 km- Problem 2/161