(Solved):
*13-112. The airplane executes the vertical loop defined by r2=[810(103)cos2]m2. If the pilot ma ...
*13-112. The airplane executes the vertical loop defined by r2=[810(103)cos2?]m2. If the pilot maintains a constant speed v=120m/s along the path, determine the normal force the seat exerts on him at the instant ?=0?. The pilot has a mass of 75kg. Prob. 13-112