
An aircraft is coming in for a landing at 357 meters height when the propeller falls off. The aircraft is flying at 36.3 m/s horizontally. The propeller has a rotation rate of 36 rev/s, a moment of inertia of 80.2 kg·m2, and a mass of 200 kg. Neglect air resistance. (a) With what translational velocity (in m/s) does the propeller hit the ground? (Enter the magnitude.) 91.2m/s (b) What is the rotation rate (in rad/s) of the propeller at impact? rad/s





