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Well, obviously, most flying birds are able to generate at least as much thrust as is their body weight. But most birds are unable to take off in vertical flight - so that modest thrust is about the limit for most birds. Indeed, few birds can manage vertical flight with a sustained ascent.
In New Zealand, we have a native pigeon, Kereru, which loves a matai berry - about the size of an acorn. These they eat in sufficient quantity such that they cannot even maintain level flight!
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Why did the Wright brothers achieve in flight?
I can tell you HOW: they used the forces of flight; lift, thrust, drag, and gravity That's pretty much WHY they achieved flight
What is thrust capacity?
Thrust Capacity is how much thrust it can take :D
What is down feathers?
small feathers that cover the body of a bird and are not used so much for flight.
How does planes flies?
The airplane is flown by the shape it is in and how much weight, drag and thrust there is. The wind travels over and under the plane to main tain flight.
How much is 33000 pound of thrust?
33,000 pounds of thrust.
How much thrust does the X-15 have?
X_15 have 330000 Lbs thrust.
How do feathers help birds fly?
The flight feathers are the feathers located on the wings and tail. There are primary flight feathers that on the bird would be equivalent to our hand. A bird also has secondary flight feathers which when comparing to a human would be our forearm. If you unfold the wing of a bird you will see the flight feathers.
How much thrust does an airplane give?
The amount of thrust depends on the power of the engine
Does feathers keep bird warm?
Yes, very much so. Feathers come in three general varieties: 1. Flight feathers, 2. Plumage or ornamental feathers, 3. Down The feathers underneath the flight feathers keep the bird warm.
How is thrust different from force?
there is not much difference between thrust anf force...its just that thrust is the force acting perpendiclular to the surface thrust will always be either equal or greater than force.
How does a blue bird breath?
They breathe pretty much the same way humans do: through their nose from which the oxygen travels to the lungs where it is removed from the other gases in the air breathed in. Then the other unusable gases are expeled through their nose or mouth.
How much thrust is required to propel 5kg RC plane?
A thrust to weight ratio of 1:1 is good on RC planes so I'd recommend 5KG of thrust
