Solution Found!
Answer: Rank from most to least, the amount of lift on the
Chapter 14, Problem 3R(choose chapter or problem)
Problem 3R
Rank from most to least, the amount of lift on the following airplane wings:
a. Area 1000 m2 with atmospheric pressure difference of 2.0 N/m2
b. Area 800 m2 with atmospheric pressure difference of 2.4 N/m2
c. Area 600 m2 with atmospheric pressure difference of 3.8 N/m2
Questions & Answers
QUESTION:
Problem 3R
Rank from most to least, the amount of lift on the following airplane wings:
a. Area 1000 m2 with atmospheric pressure difference of 2.0 N/m2
b. Area 800 m2 with atmospheric pressure difference of 2.4 N/m2
c. Area 600 m2 with atmospheric pressure difference of 3.8 N/m2
ANSWER:
Solution
Step 1 of 3
Lift in airplane is generated by every part of the airplane, but most of the lift is given by the wings of the airplane. Lift is the mechanical force produced due to the motion of airplane in air.
The one of the reason for the lift in the airplane is due to pressure difference,
Pressure is nothing but force per unit area,
Solving for lift(force),
F = P A
Where F is the lift force, P is the difference in pressure and A is the area of the wing.