3) [20 pts] A stunt plane (P) files over Jack Trice Stadium with almost no one watching. However,a radar system is tracking its motion. When the plane is in the

position shown, the lift force from the wings and the weight cause its path to have a radius of curvature of 2500 ft. If the plane's speed is constant at this instant, predict the radar system's measurements of the 2nd derivatives of polar coordinates (r, 0) : а) (r) b) (0)