equations1111094

# equations1111094 - Equations v xf = v xi ax t f t i x f = x...

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v xf = v xi + a x t f t i ( ) v yf = v yi + a y t f t i ( ) x f = x i + 1 2 v xi + v xf ( ) t f t i ( ) y f = y i + 1 2 v yi + v yf ( ) t f t i ( ) x f = x i + v xi t f t i ( ) + 1 2 a x t f t i ( ) 2 y f = y i + v yi t f t i ( ) + 1 2 a y t f t i ( ) 2 v xf 2 = v xi 2 + 2 a x x f x i ( ) v yf 2 = v yi 2 + 2 a y y f y i ( ) a y = g ˆ y g = 9.80 m = 32.2 cos θ = sin = tan = h = x 2 + y 2 Δ x = x f x i v x , avg = x f x i t f t i a avg = v f v i t f t i v x = lim Δ t 0 Δ x Δ t a x = lim Δ t 0 Δ v x Δ t az 2 + bz + c = 0 z = b ± 2 4 ac 2 a Σ F = m a F G = Gm 1 m 2 r 2 = mg f S max = μ S N f k = μ k N F x = kx a r = v 2 / r v = v v o r = r v o t K = 1 2 m v 2 W = F cos φ d = K f K i Density = Mass / volume = M / V G = 6.67x10 11 Nm 2 /kg 2 M earth = 5.97 × 10 24 kg R earth = 6.37 × 10 3 km Equations

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U g = mgy E = K + U U s = 1 2 kx 2 W c = −Δ U P avg = W / Δ t P avg = F v W NC = E f E i p = m v I = F avg Δ t I = p f p i v 1 f = m 1 m 2 m 1 + m 2 v 1 i v 2 f = 2 m 1 m 1 + m 2
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## This note was uploaded on 12/10/2011 for the course PHY 1111 taught by Professor Stencil during the Fall '11 term at UGA.

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equations1111094 - Equations v xf = v xi ax t f t i x f = x...

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