A model airplane with a mass of 0.741kg is tethered by a wire so that it flies in a circle 30.9 m in radius. The airplane engine provides anet thrust of 0.795 N perpendicular tothe tethering wire.(a) Find the torque the net thrust producesabout the center of the circle. N·m(b) Find the angular acceleration of the airplane when it is inlevel flight. rad/s2(c) Find the linear acceleration of the airplane tangent to itsflight path. m/s2
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