<p>learn the 4 equations for kinematics</p>
<p>know that motion in two dimensions can be modeled as two independent motions…so basically do kinematics for x and y components separately.</p>
<p>for free fall in two - dimensions remember that a=0 in x direction.</p>
<p>energy is conserved, unless its a collision which it may sometimes be conserved
always use Ei = Ef … energy before equals energy after</p>
<p>centripetal acceleration always point to inside the circle and is equal to v^2/r</p>
<p>W(net)=Fd = change in K (kinetic energy)</p>
<p>force due to gravity = GMM/R^2 and can be represented by a force due to a centripetal acceleration</p>
<p>READ PRINCETON REVIEW and nothing else</p>