A 3mm diameter sphere made of steel (sp.wt 75 KN/`m^3`) falls in glycerine (sp.wt 12.5 KN/`m^3`) of viscosity 0.893 NS/`m^2` at a terminal velocity. Determine the terminal velocity and drag force on the sphere. [2075-Chaitra ] [4]

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 …

Explain the drag of a Cylinder.

An aircraft weighing 1000 KN when empty has a wing area of 220 `m^2`. It is to take off at a velocity of 300km/hr and a …

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

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

A 2000 kg aircraft is designed to carry a payload of 5000N when cruising at 300 km/hr. The effective wing area is `25 m^…

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