Steam enters a turbine at \(10 \mathrm{bar}, 300^{\circ} \mathrm{C}\) with a velocity of \(50 \mathrm{~m} / \mathrm{s}\). The steam leaves the turbine at 1.5 bar with a velocity of \(200 \mathrm{~m} / \mathrm{s}\). Determine the work done per \(\mathrm{kg}\) of steam. Assume the process to be reversible adiabatic and neglect the change in potential energy.