Loss of Kinetic Energy
Equation for loss of KE
\(\(\left( \frac{1}{2}m_{1}(u_{1}) ^2+\frac{1}{2}m_{2}(u_{2})^2 \right)-\left( \frac{1}{2}m_{1}^2+\frac{1}{2}m_{2}(v_{2})^2 \right)\)\)
\(\(\left( \frac{1}{2}m_{1}(u_{1}) ^2+\frac{1}{2}m_{2}(u_{2})^2 \right)-\left( \frac{1}{2}m_{1}^2+\frac{1}{2}m_{2}(v_{2})^2 \right)\)\)