Equations Flashcards

1
Q

W=MxG
Weight = mass x gravitational field

A
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2
Q

F=MxA
Force = Mass x acceleration

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3
Q

P=MxV
Momentum = Mass x Velocity

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4
Q

W=FxD
Work = Force x Distance

A
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5
Q

Power = Work/Time
Power = Force x Speed

A
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6
Q

Moment = Force x Distance

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7
Q

Air Density (>< Pressure/Temperature

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8
Q

Total pressure = static pressure + dynamic pressure

A
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9
Q

Dynamic pressure = 1/2p x V^2

A
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10
Q

EAS = TAS (p/pO) square rooted

A
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11
Q

Mass flow = Area x p x v

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12
Q

Pressure = Force/ Area

A
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13
Q

Lift = 1/2p x V^2 x S xCl
Lift = q x S x Cl

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14
Q

Dynamic pressure = 1/2p V^2

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15
Q

V = (1/Cl) Square rooted

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16
Q

V (>< 1/Cl

A
17
Q

Aspect ratio = wingspan^2 / wing area

A
18
Q

Taper ratio = tip chord / Root chord

A
19
Q

Effective air flow = upwash - Downwash

A
20
Q

a = ae + ai

A
21
Q

Dp =1/2p x V^2 x S xCl

A
22
Q

Induced drag (>< 1 / IAS^2
Induced drag (>< Cl^2
Induced drag (>< 1/ aspect ratio

A
23
Q

Load factor = 1/ bank angle

A
24
Q

1.32 x Vmd = max distance speed

A
25
Q

Total drag (>< IAS^2 x S xCl

A
26
Q

Vs1g (new) = Vs1g (old) x ( new weight/old weight) square rooted

A
27
Q

Hinge moment = deflection x feel

A
28
Q

Lift = weight + tail downforce

A
29
Q

Thrust = D + W sinY

A