Nitrogen, traveling at \(12 \mathrm{~m} / \mathrm{s}\) with a pressure of \(14 \mathrm{bar}\) abs. at a temperature of 800 \(\mathrm{K}\), enters a device with an area of \(0.05 \mathrm{~m}^{2}\). No work or heat transfer takes place. The temperature at the exit, where the area is \(0.15 \mathrm{~m}^{2}\), has dropped to \(590 \mathrm{~K}\). What are

(a) the velocity and

(b) pressure at the outlet section?