K= 1/2(6.6*10^2kg)(2.11*10^4m/s)^2
Solve for K
K = 146,919,300,000
Yes but I need it in Scientific Notation and i need the units
K = 6963 kN
see: http://web2.0calc.com/questions/k-1-2-6-6-10-2-kg-2-11-10-4m-s-2_1