Mechanical energies:
PE = mgh
KE = ½mv^{2}
Conservation of Energy:
PE_{1} + KE_{1} = PE_{2} + KE_{2}
Kinematics Equations for Uniformly Accelerated Motion:
You may use g = 10 m/sec^{2} on this worksheet to ease your calculations.
Note: Energy methods will help you solve for resultant velocities and vertical displacements. Only kinematics will help you solve for time and horizontal displacements.
