The figure shows the velocity triangles for an axial compressor stage. The specific work input to the compressor stage is ____________$\mathrm{kJ} / \mathrm{kg}$ (round off to 2 decimal places).
The figure shows the velocity triangles for an axial compressor stage. The specific work input to the compressor stage is ____________$\mathrm{kJ} / \mathrm{kg}$ (round off to 2 decimal places).