As part of a test, the two aircraft engines are revved up and the propeller pitches are adjusted so as to result in the fore and aft thrusts shown?
As part of a test, the two aircraft engines are revved up and the propeller pitches are adjusted so as to result in the fore and aft thrusts shown. What force f must be exerted by the ground on each of the main braked wheels at a and b to counteract the turning effect of the two propeller thrusts? Neglect any effects of the nose wheel c, which is turned 90 and unbraked.