formulae - F o r m u l a S h e e t P h y s i c s 1 P 2 1 1...

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Unformatted text preview: F o r m u l a S h e e t , P h y s i c s 1 P 2 1 / 1 P 9 1 1 M a t h e m a t i c s q u a d r a t i c e q u a t i o n , a x 2 + b x + c = : x = − b ± √ b 2 − 4 a c 2 a t r i g o n o m e t r y : a 2 + b 2 = c 2 a26 a26 a26 a26 a26 a26 a26 θ b c a s i n θ = a / c c o s θ = b / c t a n θ = a / b t a n θ = s i n θ c o s θ c i r c u l a r a r c ( θ i n r a d ) : s = θ r = 2 π r f o r θ = 2 π ( a f u l l c i r c l e ) F u n d a m e n t a l C o n s t a n t s g = 9 . 8 m s − 2 c = s p e e d o f l i g h t i n v a c u u m = 3 . × 1 8 m s − 1 e = c h a r g e o f e l e c t r o n = 1 . 6 × 1 − 1 9 C m e = m a s s o f e l e c t r o n = 9 . 1 1 × 1 − 3 1 k g m n = m a s s o f n e u t r o n o r p r o t o n = 1 . 6 7 × 1 − 2 7 k g G = g r a v i t . c o n s t a n t = 6 . 6 7 3 × 1 − 1 1 N m 2 k g − 2 R E = r a d i u s o f E a r t h = 6 . 3 7 × 1 6 m M E = m a s s o f E a r t h = 5 . 9 8 × 1 2 4 k g M L = m a s s o f M o o n = 7 . 3 5 × 1 2 2 k g M S = m a s s o f S...
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