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**Unformatted text preview: **One Dimensional motion Average Velocity: t x v = / Instantaneous Velocity: t x v t = / lim Average acceleration: t v a = / Instantaneous acceleration: t v a t = / lim For constant acceleration only t v a = / t a v v t a t v x x x x x x x + = + + = 2 2 1 Projectile motion gt v v v v gt t v y y t v x x y y x x y x- = =- + = + = 2 2 1 2 / 80 . 9 s m g = Newtons Laws, Forces a m F = BA AB F F - = mg F = (Gravity) kx F- = (Spring) Work, Energy cos Fd W = 2 2 1 mv K = mgh U = (Gravity) 2 2 1 kx U = (Spring) Oscillations T f 2 2 = = ) cos( ) sin( ) cos( 2 +- = +- = + = t A a t A v t A x m k f 2 1 = ; l g f 2 1 = ; Vl a v f 2 = Waves f T v = = F v = ; L m = (String) ( 29 s m t v / 6 . 3 . 331 + = (For air) ( 29 e destructiv n r r ve constructi n r r + =- =- 2 1 1 2 1 2 Strings &amp; tubes (symmetric) ... 3 , 2 , 1 = n 1 2 2 2 nf L nv v f n L L n n n n n =...

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