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equation_sheet_1

equation_sheet_1 - s max = μ s N K = 1 2 mv 2 W = Z ± F ...

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PHYS 121 Equation Sheet 1 Constants: g = 9 . 8 m / s 2 G = 6 . 673 × 10 - 11 N m 2 / kg 2 c = 2 . 998 × 10 8 m / s Formulas: ¯ v = Δ x Δ t ±v = r dt ¯ a = Δ v Δ t ±a = d±v dt = d 2 ± r dt 2 Constant a 0 : v = v 0 + a 0 t x = x 0 + v 0 t + 1 2 a 0 t 2 v 2 - v 2 0 = 2 a 0 ( x - x 0 ) ± A · ± B = AB cos φ = A x B x + A y B y + A z B z a C = v 2 r ± F net = m±a F g = mg U g = mgy F spring = - kx U spring = - 1 2 kx 2 f k = μ k N f
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Unformatted text preview: s, max = μ s N K = 1 2 mv 2 W = Z ± F · d±s W net = Δ K = Δ U + W nc $Date: 2006/04/21 20:51:26 $...
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