TEST 1- Equations Flashcards by Callie Hill

Q

1D: Velocity, Time, Position

A

V=Vₒ + at

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Q

1D: Position, acceleration, time

A

X = Xₒ + Vₒt + 1/2at²

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Q

1D: avg velocity, initial velocity, final velocity

A

Vav=½(Vₒ + V)

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Q

1D: Position, Velocity, Time

A

X = Xₒ + ½(Vₒ + V)t

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Q

1D: Velocity, position, acceleration

A

V²= Vₒ² + 2aΔx

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Q

1D: free fall velocity

A

V = √2gx

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Q

2D: Components of distance

A

Rx = RcosΘ
Ry = RsinΘ

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Q

2D: Constant acceleration - X position

A

X = Xₒ + Vₓₒt + 1/2aₓt²

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Q

2D: Constant acceleration - Y position

A

Y = Yₒ + Vᵧₒt + 1/2aᵧt²

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Q

2D: Constant acceleration - Vx

A

Vₓ = Vₓₒt + aₓt

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Q

2D: Constant acceleration - Vy

A

Vᵧ = Vᵧₒt + aᵧt

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Q

2D: Constant acceleration - Vx²

A

Vₓ² = Vₓₒ² + 2aₓΔx

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Q

2D: Constant acceleration - Vy²

A

Vᵧ² = Vᵧₒ² + 2aᵧΔy

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Q

2D: Projectile Motion - X position

A

X = Xₒ + Vₓₒt

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Q

2D: Projectile Motion - Y position

A

Y = Yₒ + Vᵧₒt - 1/2gt²

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Q

2D: Projectile Motion - Vx

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A

Vₓ = Vₓₒ

Q

2D: Projectile Motion - Vy

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A

Vᵧ = Vᵧₒt - gt

Q

2D: Projectile Motion - Vx²

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A

Vₓ² = Vₓₒ²

Q

2D: Projectile Motion - Vy²

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A

Vᵧ² = Vᵧₒ² - 2gΔy

Q

2D: Zero Launch Angle - X position

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A

X = Vₒt

Q

2D: Zero Launch Angle - Landing site

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A

X = Vₒ√2h/g

Q

2D: General Launch Angle - X position

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A

X = t(Vₒ CosΘ)

Q

2D: General Launch Angle - Y position

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A

Y = t(VᵧSinΘ) - ½(g)(t)

Q

2D: General Launch Angle - Vx

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A

Vₓ = (Vₒ CosΘ)

2D: General Launch Angle - Vy

Vᵧ = (VₒSinΘ) - gt

2D: Zero Launch Angle - Y position

Y = h - 1/2gt²

2D: Zero Launch Angle - Vx

Vₓₒ = Vₒ

2D: General Launch Angle - Vx²

Vₓ² = Vₒ² (CosΘ)²

2D: General Launch Angle - Vy²

Vᵧ² = Vₒ² (SinΘ)² - 2gΔy

2D: General Launch Angle - Distance traveled before landing

R = (Vₒ² / g)(sin2Θ)

Equation for Force

F = ma

Weight equation

W = mg

Apparent weight equation

Wa = mg - ma

X component of Weight

Wx = mgsinΘ

Y component of Weight

Wy = -mgcosΘ

2D: Zero Launch Angle - Vy

Vᵧₒ = -gt

2D: Zero Launch Angle - Vx²

Vₓₒ² = Vₒ²

2D: Zero Launch Angle - Vy²

Vᵧₒ² = -2gΔy