An Airplane in a Wide Sweeping "Outside" Loop Can Create

Multiple Choice

An airplane in a wide sweeping "outside" loop can create zero gees inside the aircraft cabin.What must be the radius of curvature of the flight path for an aircraft moving at 150 m/s to create a condition of "weightlessness" inside the aircraft?

A) 1 150 m
B) 1 800 m
C) 2 300 m
D) 3 600 m