Answer
$\Delta K=4.99kJ$
Work Step by Step
because the gas is diatomic gas
We can find the change in the total translational kinetic energy as;
$\Delta K=\frac{5}{2}nR\Delta T$
We plug in the known values to obtain:
$\Delta K=\frac{5}{2}(4.00)(8.31)(60.0)=2.99\times 10^3=4.99kJ$