The 32,000-lb airplane is flying in the vertical plane at 420 ft/s. At the instant shown,...

The 32,000-lb airplane is flying in the vertical plane at 420 ft/s. At the instant shown, the angle θ = 30°, and the cartesian components of the plane’s acceleration are ax = –6 ft/s2, ay = 30 ft/s2.

(a) What are the tangential and normal components of the total force acting on the airplane (including its weight)?

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(b) What is dθ/dt in degrees per second?