1. The problem statement, all variables and given/known data A 9940 kg plane in an air show completes a vertical loop of radius 596 meters at 155 m/s. What normal force does the airplane seat exert on the 92 kg pilot at the top of the loop and at the bottom of the loop. 2. Relevant equations Top of loop m(v^2/r)= Fnormal + mg m(v^2/r)= Fnormal - mg 3. The attempt at a solution should i use the mass of the pilot and the plane for this problem iam really stuck.