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NeTakaya
3 years ago
12

What is the equation of lift?

Mathematics
2 answers:
nikitadnepr [17]3 years ago
6 0

Answer:

The lift equation states that lift L is equal to the lift coefficient Cl times the density r times half of the velocity V squared times the wing area A. L = Cl * A * .5 * r * V^2. For given air conditions, shape, and inclination of the object, we have to determine a value for Cl to determine the lift.

Step-by-step explanation:

ALSO GOOD MORNING PIKAA

Amiraneli [1.4K]3 years ago
3 0

  • <em><u> lift coefficient Cl times the density r times half of the velocity V squared times the wing area A. L = Cl * A * .5 * r * V^2. </u></em>

  • <em>For given air conditions, shape, and inclination of the object, we have to determine a value for Cl to determine the lift.</em>

<h2><em>hope</em><em> it</em><em> helps</em><em>!</em></h2>
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3 years ago
What is the equation of a line perpendicular to:
Nataly [62]

Step-by-step explanation:

"perpendicular" means it creates a right angle (90°) with the original line.

a key element is the slope (the incline) of the line.

it is the factor of x (here 1/4 for the original line) and is defined as the ratio of "y coordinate change / x coordinate change" when going from one point on the line to another.

the given slope of 1/4 means that for every increase in x by 4 units y increases by 1 unit.

now if you want to draw a few random lines, and then draw lines that cross them with a right angle, you will see very quickly the relationship of the slopes of the crossing lines :

for the slope of the perpendicular line x and y of the original slope trade places (the ratio turns "upside-down") and the sign of the slope flips (if the original line goes up, then the perpendicular line goes down and vice versa. so + turns into -, and - into +).

so, our original slope 1/4 turns into -4/1 = -4.

we still have infinite possibilities to draw such a perpendicular line (more up or more down on the coordinate grid).

to finally "nail" one particular line we need to use the given point and solve for the y-intercept.

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7 0
2 years ago
Pls help me with my homework​
katovenus [111]
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2 years ago
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8 0
3 years ago
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Arte-miy333 [17]

Answer:

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<u>A and B are same side interior angles and hence supplementary:</u>

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