Question

an aircraft excute a horizontal loop at a speed of 720 km per hour with its wings blank at 15 degree what is the radius of loop

Answer 1

1°=60minutes.
so,15°=900min = 15 h.
so, total distance = 720×15 = 10800 km.
so,radius of the loop = 10800/2π.
= 5400/π.
= 18900/11.
= 189.1 km.