Chapter:

Flow-Past-Through-Submerged-Body

A jet plane having a wing area of `30 m^2` and weighing 28 KN flies at 900 km/hr. The engine develops 8000 KW and has a mechanical efficiency of 70%. Determine lift and drag coefficient for wind taking density of air as 1.2 kg/`m^3`. [2069-Chaitra ][4]