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equations - Final Exam Equation Sheet Projectile Motion...

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Final Exam Equation Sheet Projectile Motion Equations for x-motion (a x = 0) 0 0 0 x x x v v t v x x = + = Equations for y-motion ) ( 2 2 1 0 2 0 2 0 2 0 0 y y a v v t a v v t a t v y y y y y y y y y y + = + = + + = Quadratic Formula a ac b b x c bx ax 2 4 0 2 2 ± = = + + Newton’s 2 nd Law y y x x ma F ma F a m F = = = r r Force of Friction Static : N s static s F F F μ = max Kinetic : N k k F F = Gravity 2 2 2 11 2 2 1 8 . 9 / 10 67 . 6 s m g kg m N G r m Gm F G = × = = Work and Energy ( ) i f NC 2 elastic 2 i f Net parallel E E W PE KE E kx 2 1 PE mgh PE mv 2 1 KE KE KE KE W d cos F d F W = + = = = = Δ = = θ = = Momentum and Impulse p t F J and t p F and v m p r r r r r r r Δ = Δ = Δ Δ = = Rotational Motion
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