Question1
An airplane in a wide "outside" loop can create an apparent zero weight inside the aircraft cabin. What should be the radius of curvature of the flight path for an aircraft moving at 624 km/h to create a condition of weightlessness inside the aircraft? Imagine acceleration of gravity is 9.8 m/s2.
Response in units of m
Question2
A 78.0 kg boy and a 59.0 kg girl use an elastic rope while engaged in a tug-of-war on an icy, frictionless surface. If the acceleration of the girl towards the boy is 2.27 m/s2, find out magnitude of the acceleration of the boy toward the girl.