Mid1Eqs - Physics 135-3 Midterm I Eq. Sheet Spring 2006...

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Physics 135-3 Midterm I Eq. Sheet Spring 2006 Physical Constants : Conversions : Speed of sound in air v = 343 m/s 1 km = 10 3 m Speed of Light in Vacuum :c = 3.0 × 10 8 m/s 1 g = 10 -3 kg Permittivity Constant: , o = 8.85 × 10 -12 F/m Permeability Constant: : o = 1.26 × 10 -6 H/m Acceleration of gravity: g = 9.8 m/s 2 = 32 ft/s 2 Const. of Universal Gravity: G = 6.67 × 10 -11 N @ m 2 /kg 2 Geometry : Sun : Area of circle: Mass = 1.99 × 10 30 kg Ar = π 2 Surface area of sphere: Power = 3.90 × 10 26 J/s Sr = 4 2 Ch. 16 Equations : where: yxt y k x t m (,) s i n ( ) ω kf T v kT f == = = = = 2 2 1 λ v = τ μ =− + yx t y k x t m (,) [ c o s ] s i n ( ) 2 1 2 1 2 ϕω ϕ ( n = 1, 2, 3 . .. ) = t y k x t m s i n ] c o s 2 fn v L = 2 Ch. 17 Equations : = Δ L 2 where n = 1, 2, 3, . .. where n = 1, 3, 5, . .. f nv L = 2 OR f nv L = 4 ff f beat 12 where v a = 343 m/s (speed of sound in air) ′ = ± ± vv aD aS OVER FOR Ch. 33 & 34 Equations Ch. 33 Equations :
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vg t t Dg t D Dv t g == = = = = speed at time where m / s 2 1 2 2 2 1 2 2 98 () . EE k x t BB k c E B m m oo =− sin( ) sin( ) ω με 1 r r r S EB IS E
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This note was uploaded on 04/17/2008 for the course PHYSICS 135-3 taught by Professor Brown during the Spring '08 term at Northwestern.

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Mid1Eqs - Physics 135-3 Midterm I Eq. Sheet Spring 2006...

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