KIC000003 - 1 r- .. , Formula Sheet - Phys 221 - Spring...

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Unformatted text preview: 1 r- .. , Formula Sheet - Phys 221 - Spring 2011 Vectors and math z d .-cosx =-sm x dx IA I = ~ A; + AJ~ + A; IAxB I = ABsine ax' +bx+c = d" 11-1-x = n x dx d .-s m x = cosx dx 10- 15 femto- (f) 10- 12 pico- (p) 10- 9 nano- (n) 10- 6 micro- (u) 10- 3 milli- (m) 10- 2 centi- (e) 10 3 kilo- (k) 10 6 mega- (M) 10 9 giga- (G) 10" tera- (T) Geometry perimeter circle: 2nR area circle: n R' area sphere: 4nR' 4 volume sphere: ~nRJ 1 revolution = 2n radians = 360" 3 Conversion factors (for barbaric units) 1 yard = 3 foot = 36 inches I inch = 2.54 ern I mile = ] .609 km I Ib = 4.448 N I gallon = 3.788 liters I m ' ~ 1000 liters I atm = i.oi-ro' Pa = 760 mm Hg 1 cal = 4.186 J 1Cal = 1000 cal Physical constants g ~ 9.8] mis' R = 8.31 _.::..J_ G = 6.67 x 10- 11 Nm' /kg' mol-K a = 5_67xlO-' W /(m' - K') V soulld = 343 111/8 STP: 1 atm, 273K N" ~ 6.022xI0" General kinematics _ f'..i' _ dr v -- v = - average- !1t d t _ L'lii a ~- average 6.i _ dii a = - dl , x(t) ~ X o + fa v(t')dl' , 1'(1) = V...
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KIC000003 - 1 r- .. , Formula Sheet - Phys 221 - Spring...

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