Amplitude: the height of the wave<span>, measured in meters
</span><span>Wavelength: the distance between adjacent crests, measured in meters
</span>
Depends on the weight of the bird.
1) Half a mile is about 800m.
2) 14000 lbs = about 6 tones, same like couple 4WD
3) Fuel consumption is about 20L per 100km or 0.2l each 1km or 0.16L within 800m
4) density of fuel is about 70% of density of water so .... weight of 1.6L of fuel burned would be about 1.6*0.7=1.1 kg
So if birds mass would be below 1 kg - the bridge will not collapse. But if it would be a pelican with the mass of 9kg - it would be a drama :)
I have a hunch that you've got the <em>question</em> totally covered, and what you actually need is the <em>answer.</em>
- Kinetic energy = (1/2) (mass) (speed²)
Multiply each side by 2 : 2 x KE = (mass) ( speed²)
Divide each side by (mass): Speed² = 2 x KE / mass
Square root each side: <em>Speed = √(2 KE/mass)</em>
Look at that ! The question GIVES you the KE and the mass. All you have to do is plug those 2 numbers into the right side of that equation, turn the crank, do the arithmetic, and the speed falls out.
I get 200 m/s . You need to check my work.
(IF that's correct or anywhere close, it's equivalent to something around 447 miles per hour, which is very reasonable for a cruising airliner.)
Sadly, I haven't read the chapter, and I can't see Table 3.
But I've seen this fun question before, so instead of reporting
the question for incomplete content, I'm going to answer it
and take your points.
a). one decaration
b). two kilomockingbirds
c). one microphone
d). one nanogoat
e). one examiner
By the way ... perhaps it hadn't occurred to you, but YOU could have
easily answered these completely on your own. All you'd need to do
is take a look at Table 3 in the latest chapter of your Physics book !
Answer:
maelstrom
Explanation:
A whirlpool like this is called a maelstrom.
Hope this Helps!! Have an Awesome Day!! (-: