Other Engineering Answers

Explain how an aerofoil really generates lift?

Describe three common misconceptions about lift?

State Bernoulli’s equation and identify the parameters and the energy types involved.

Explain the difference between a Choke Valve and a Throttle Valve.

what is physical quantities ?

An object is thrown horizontally with a velocity of 10m/s from the top of a 20m high building. Where does the object strike the ground?

Running on a particular treadmill you burn 3.9 calories per minute. Write a program that uses a
loop to display the number of calories burned after 10, 15, 20, 25, and 30 minutes.

An aeroplane is flying at 100m/d, it dives along a vertical circle of radius 200m. Mass of pilot is 75 kg. What force is on pilot by seat of plane when it is at maximum and minimum height?

Find the area of the region bounded by the graphs of y=
x√
and y= -x - 1 between x=1 and x=4.

Newton’s rings are observed with two different media between the glass surface. The nth rings have diameters as 10:7; Find the ratio of the refractive indices of the two media