Kinematics - Rectilinear Kinematics s-V-a H Suvat Equations - V1=Vi+act - S=Si + Vft+3cest2 Erratic Motion Curvilinear Motion S 0 VEAS = ds At dt a = du a= du - 025 dt2 Projectile Motion Normal and Tangential Components V= S and a=v = VUE + VÚt S Un a a = Jan + at
Polar Coordinates Vo Ur V. r=r Vr=r Votre 3 ar=r-re2 ag = rÄ +2++ V=VU,2+Ve Y at 30º e og F 3' Fg 600 300 r= 0.2cos@+0.3 r = - 0.25inog = - 0.4 r = - 0.2 cos002 0.25in?? =- 2.77.128 a. FN 600 F $=78.0670 x Sin (78.067)-(1.419 sin (30)-30 (0.37320) =- 14.4796 0.478392-18.0632 x= 3.662