ASE102 MT EXAM

Assume that matrix H is already created in Matlab. Determine the output of the following Matlab statement.

H (4,2) * H (2,3)

(a)  

Assume that matrix H is already created in Matlab. Determine the output of the following Matlab statement.

H (2 , 2:end)

(a)  

Use Matlab and calculate the following expression where y=4-i and z=3+2i

(a)  

When rotational speed of propeller is increased, section angle of attack decreases.

Which one is wrong for the steady level flight?

When airfoil encounters separation, the point of separation moves ............ as angle of attack increases.

Velocity of minimum thrust required point ................. with increasing altitute for steady level flight.

What is the name of propulsion unit given in the picture.

Assume that the chord length of a rectangular wing is 5 m. If the maximum thickness of your wing is 0.6 m which airfoil can be used for the wing cross section?