06/07

Question 1

What affects the coefficient of lift

Answer 1

Thickness- higher= requires les s energy for air molecules to move around, increased thickness = increased CL max..

Camber-c positive camber = higher cl -

Angle of attack -proportional

Question 2

What is C L

Answer 2

A measure of the wings ability to produce lift
Arena p lift pressure to dynamic pressure

Question 3

When an aircraft accelerates,or decelerates, Ce must beadjusted to maintain
Aconstant lift force true or false?

Answer 3

True

Question 4

Is cl higher with a low or high speed aero foil

Answer 4

Low