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Find the speed of sound in oxygen at a pressure of 100 KPa (abs) and 250C. Take R = 260 J/kgk and k = 1.4.

written 7.2 years ago by kedaryeole • 150

modified 3.0 years ago by Chandan15 • 300

fluid mechanics

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written 3.0 years ago by Chandan15 • 300

•   modified 3.0 years ago

Speed of sound in oxygen,

$$\begin{aligned} C=& \sqrt{K R T} \ =& \sqrt{1.4 \times 260 \times 300} \ =\sqrt{142 \times 26 \times 100}=330.48 \mathrm{~m} / \mathrm{s} \end{aligned}$$

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