Find the expression for pressure and friction drag. What do you understand by a streamlined body? Give some examples of streamlined body. [2073-Chaitra ] [5]

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 …

Define aerofoil with accepted terminology with neat sketch. A kite which may be assumed to be a flat plate and mass 1 kg…

Distinguish between pressure and friction drag. Explain with sketches, why airfoil is designed as a streamlined body.

Explain the drag of a Cylinder.

Derive an expression for the forces acting on a submerged body.

A kite has an effective area of `0.6 m^2` and mass 0.4 kg. It experience a drag of 15 N in a wind speed of 40 km/hr. Det…

Given: Military aircraft with M=8000 kg, lands on 350 km/hr and is slowed by a parachute with `A=10 m^2` area. Find …

Streamlined Body