Physics Problems 312

Physics Problems 312 - , MeV = 1 c 2 = 8 . 8541878176 ......

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308 Appendix 1 Introductory Physics Equation Sheet Equation Sheet for Introductory Physics Algebra-Based This equation sheet is intended for students writing tests or reviewing material. Therefore it is neither intended to be complete nor completely explicit. There are fewer symbols than variables, and so some symbols must be used for diFerent things: context must distinguish. The equations are mnemonic. Students are expected to understand how to interpret and use them. 1 Constants c = 2 . 99792458 × 10 8 m / s 2 . 998 × 10 8 m / s 3 × 10 8 m / s 1 lyr / yr 1 ft / ns exact by de±nition e = 1 . 602176487(40) × 10 19 C G = 6 . 67428(67) × 10 11 Nm 2 / kg 2 (2006, CODATA) g = 9 . 8 m / s 2 ±ducial value k = 1 4 πε 0 = 8 . 987551787 ... × 10 9 8 . 99 × 10 9 10 10 Nm 2 / C 2 k Boltzmann = 1 . 3806504(24) × 10 23 J / K = 0 . 8617343(15) × 10 4 eV / K 10 4 eV / K m e = 9 . 10938215(45) × 10 31 kg = 0 . 510998910(13)MeV m p = 1 . 672621637(83) × 10 27 kg = 938 . 272013(23)
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Unformatted text preview: , MeV = 1 c 2 = 8 . 8541878176 ... 10 12 C 2 / (Nm 2 ) 10 11 vacuum permittivity or electric constant = 4 10 7 N / A 2 exact by denition 2 Geometrical Formulae C cir = 2 r A cir = r 2 A sph = 4 r 2 V sph = 4 3 r 3 c = r a 2 + b 2 2 ab cos c sin a a = sin b b = sin c c 3 Trigonometry Formulae x r = cos y r = sin y x = tan cos 2 + sin 2 = 1 cos 2 = 1 2 [1 + cos(2 )] sin 2 = 1 2 [1 cos(2 )] sin(2 ) = 2 sin( )cos( ) sin( a + b ) = sin( a )cos( b ) + cos( a )sin( b ) cos( a + b ) = cos( a )cos( b ) sin( a )sin( b ) 360 = 2 degrees to radians = 180 radians to degrees = 180 4 Quadratic Formula...
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