Questions LLC
Login
or
Sign Up
Ask a New Question
Aerodynamics
Page 4
Questions (192)
The lift curve of the airfoil of an aircraft is as shown. The weight of the aircraft is 1500 kg. If the stall speed of the
1 answer
asked by
shelly
500 views
Not counting the "turn around" , a helicopter carrying passengers between an airport and the roof of a downtown skycraper 20
2 answers
asked by
Raquel
495 views
Air passes over the top of an airplane wing at 235 m/s and over the bottom at 190 m/s. If the wing has area 10 m^2, how much
1 answer
asked by
Benny
480 views
an aeroplane has a mass of 15 tonnes. At cruising speed,air flows over the top of it's wing at 150 m/s and under the wing at
1 answer
asked by
Kay
497 views
what r the 4 forces on a plane whilst in flight?, im confused, i don't no whether it means like air resistance....or
3 answers
asked by
spider pig
481 views
When an airplane starts its propellers, they spin slowly at first and gradually pick up speed. Why does it take so long for them
1 answer
asked by
olivia
514 views
The aerodynamic drag on an aeroplane is given by D=bv^2. The power output of the aeroplane cruising at constant speed in level
1 answer
asked by
Anushka
483 views
Why can a Frisbee (or an aerobie) be thrown so much further than a ball?
Comment on the applicability of above for throwing a
2 answers
asked by
xue
489 views
Can you please show me how these answers are reached.
A fully loaded Cessna-182 airplane of mass 1290 kg has an engine failure
1 answer
asked by
Kelly
466 views
What is the net upward force on an airplane wing of area 22.0 m2 if the speed of air flow is 315 m/s across the top of the wing
1 answer
asked by
a
467 views
An airplane of a certain density and shape flies at a constant speed. To do so, it must fly with a certain velocity v0. If the
1 answer
asked by
stranger
469 views
Find the limiting velocity of a rain drop assuming diameter of 5.0×10^-4m.The density of air relative to water is 1.3×10^-3
1 answer
asked by
Ajiri
437 views
A plane can fly at Mach 1.47, which means the speed of the plane is 1.47 times the speed of sound in air. What is the angle
1 answer
asked by
flame
462 views
hi can someone please help me with this question.
The SST Concorde flies at a speed of Mach 1.5. What is the half-angle of the
4 answers
asked by
bill
474 views
You are flying to Chicago for a weekend away from the books. In your last physics class, you learned that the airflow over the
3 answers
asked by
please help!!!!
454 views
Can someone please answer my question on this paragraph from my physics book regarding basic aerodynamics:
"Now we consider a
1 answer
asked by
Sean
450 views
Why is it possible to describe an airship as a lighter-than-air craft though the materials used to make airships are heavier
6 answers
asked by
KiWi
437 views
what air speed and heading would enable a plane to travel [NE] with a ground speed of 275 km/h if there is a wind blowing at 55
1 answer
asked by
joy
431 views
The lifting force, F. exerted on an airplane wing varies jointly as the area, A, of the wing's surface and the square of the
1 answer
asked anonymously
49 views
A pilot is flying an airplane. Due to strong winds, the pilot decides to fly 4,000 feet lower to avoid excessive turbulence. It
1 answer
asked anonymously
41 views
Which has more air resistance of flat sheet of paper, or a paper airplane
1 answer
asked anonymously
15 views
Which has more air resistance: a flat sheet of paper or a paper airplane? (1 point)
Responses a paper airplane because it has a
7 answers
asked by
Asma Amer
82 views
which has more air resistance: a flat sheet of paper or a paper airplane?
a. A paper airplane because it has a wider area. b. A
1 answer
asked anonymously
18 views
Describe why the kite may have "lost" some of its efficiency.
1 answer
asked anonymously
10 views
How does the experiment “Paper Airplane Launcher” impact the world? Use 2 sentences to answer.
1 answer
asked by
Con on see
20 views
Which has more air resistance: a flat sheet of paper or a paper airplane? I believe it would be a paper airplane because it has
1 answer
asked anonymously
25 views
the stratospheric balloon taking red
bull stratos to the skies is extremely thin extremely delicate yet once airborne incredibly
1 answer
asked by
DanielQuestion 6 is based on the stimulus below:
15 views
How big would wings have to be in order to carry the weight of an adult male human?
11 answers
asked anonymously
19 views
What is the lift force generated by the rotating blades of this helicopter as it hovers in place?
1 answer
asked anonymously
17 views
Which has more air resistance: a flat sheet of paper or a paper airplane?
a sheet of paper because it has a less wide area a
1 answer
asked anonymously
10 views
A Pilot Maintains heading due West With an airplane speed of 240 km/h the passengers was graduated from physics 20 measured the
1 answer
asked anonymously
20 views
We watched the flight of the hot air balloon and its graceful _______ to the ground.
apparatus's poise descent elevation
1 answer
asked anonymously
10 views
How does increasing area affect terminal velocity?(1 point)
Responses Increasing area increases terminal velocity because the
1 answer
asked anonymously
10 views
Groups of skydivers need to navigate through the air during a jump to get into a formation. How can skydivers who are below the
1 answer
asked by
it sucks
37 views
Wind resistance _____ as speed increases.
increases slowly increases dramatically decreases slowly decreases dramatically
1 answer
asked by
nickolia paul
33 views
Sketch the possible orientations to the ground of the airplane and its pressure cone
1 answer
asked by
DingJie
9 views
Which has more air resistance: a flat sheet of paper or a paper airplane? (1 point)
1 answer
asked anonymously
5 views
In 1947, a jet aircraft reached a speed of 807.2 mph, which is faster than sound travels. Flying faster than the speed of sound
1 answer
asked anonymously
11 views
How does an open pair of sheep slow a skydiver fall?
1 answer
asked anonymously
7 views
Which of the following objects is most likely to have the greatest air resistance?
1 answer
asked anonymously
16 views
Which will experience more air resistance: a flat sheet of paper or a piece of paper crumpled up into a ball? Why?
1 answer
asked by
anonymous
6 views
Which object will experience more air resistance: a skydiver falling without a parachute or a skydiver falling with a parachute?
1 answer
asked by
anonymous
7 views
Pages
1
2
3
4
Parent Categories (17)
Aerospace Engineering
Aircraft performance
Aviation
Engineering/ Aerospace Engineering
Fluid Dynamics
Fluid Mechanics
Forces
Forces and Motion
Mechanics
Mechanics and Fluids
Motion
Physics
Physics and Engineering
Principles of Flight
Science
Science and Physics
Science and Technology