Formula_prelim_1

# Formula_prelim_1 - 1000 = If 2 = c bx ax then a ac b b x 2...

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Possibly Useful Information: i f i f avg, t t x x t x x - - = = v dt dx x = v t a x x = v avg, t d d a x x v = t a x x x = , 0 v v 2 2 1 , 0 0 t a t x x x x + = - v ) ( 2 0 2 , 0 2 x x a x x x - + = v v t x x x x ) ( , 0 2 1 0 v v = - j ˆ i ˆ y x r + = r t r = r r avg v dt r d r r = v t a = v r r avg dt d a v r r = 2 m/s 10 = g a b b a r r r r + = + ) ( ) ( c b a c b a r r r r r r + + = + + ) ( b a b a r r r r - + = - 0 | | a a r ) cos( θ a a x = ) sin( θ a a y = 2 2 y x a a a + = x y a a = ) tan( θ j ˆ i ˆ y x a a a + = r j ˆ ) ( i ˆ ) ( y y x x b a b a b a + + + = + r r r a 2 v = v r T π 2 = T f 1 = kx F x - = , s 2 1 eff k k k = 2 1 eff 1 1 1 k k k + = BA PB PA v v v r r r = PB PA a a r r = a m F F r r r = = ext net x x x ma F F = = , ext , net y y y ma F F = = , ext , net A B B A - = F F r r mg W F = = g N f f s max , s s μ = N f k k μ = 2 2 2 1 v v B A C D = = ρ 3 air kg/m 2 .
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Unformatted text preview: 1000 = If 2 = + + c bx ax , then a ac b b x 2 4 2-±-= . r C 2 = 2 r A = 2 4 r A = 3 3 4 r V =...
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