Answer:
432 kJ
Explanation:
Kinetic energyof an object is the energy an object has because of its motion.
[tex]Kinetic.Energy=\frac{1}{2}*mass*velocity^{2} \\Kinetic.Energy=\frac{1}{2}*15kg*(240ms^{-1} )^{2} \\\\Kinetic.Energy=432000 J\\Kinetic.Energy=432kJ[/tex]