O vi = om /s Th = Im section I- freefall section II - substrate 1 = 3 cm Table of equations Ay = vit + 1 atz VE = Vi tat Ve ? = viz + 2 ady J = Ft F = ma J = Ap W = FAy i mpulse - momentum theorem W = - Au We = f Ay W = AKE woll-evergy work of friction theorem l = mgh conservation of energy KE = 5 M V Z rughits, mui + Wf = maly + + mvcTable of calculations Physical quantity Section I Section TI initial position yo final position ye initial velocity vi final velocity of acceleration a tine Force F initial Potential energy final Potential energy Uf work of gravity Wa Work of Fricksan N. KE intral KE ICE final KEL momentum initial momentum final impulse J confirm impulse - momentum theorem J = Ap