What is the relation between mach number and pressure ratio?

Question

TuteeHUB · Accepted Answer

$\frac{p2}{p1}=\Big\{1+\frac{\gamma-1}{2}(M)^2\Big\}^\frac{\gamma}{\gamma-1}$

TuteeHUB · Answer

$\frac{p1}{p2}=\Big\{1+\frac{\gamma-1}{2}(M)^2\Big\}^\frac{\gamma}{\gamma-1}$

TuteeHUB · Answer

$\frac{p2}{p1}=\Big\{1+\frac{\gamma-1}{2}(M)^2\Big\}^\frac{\gamma}{\gamma-1}$

TuteeHUB · Answer

$\frac{p1}{p2}=\Big\{1+\frac{\gamma+1}{2}(M)^2\Big\}^\frac{\gamma}{\gamma-1}$

TuteeHUB · Answer

$\frac{p1}{p2}=\Big\{1-\frac{\gamma+1}{2}(M)^2\Big\}^\frac{\gamma}{\gamma-1}$

1.	What is the relation between mach number and pressure ratio?
A.	\(\frac{p1}{p2}=\Big\{1+\frac{\gamma-1}{2}(M)^2\Big\}^\frac{\gamma}{\gamma-1}\)
B.	\(\frac{p2}{p1}=\Big\{1+\frac{\gamma-1}{2}(M)^2\Big\}^\frac{\gamma}{\gamma-1}\)
C.	\(\frac{p1}{p2}=\Big\{1+\frac{\gamma+1}{2}(M)^2\Big\}^\frac{\gamma}{\gamma-1}\)
D.	\(\frac{p1}{p2}=\Big\{1-\frac{\gamma+1}{2}(M)^2\Big\}^\frac{\gamma}{\gamma-1}\)
Answer» B. \(\frac{p2}{p1}=\Big\{1+\frac{\gamma-1}{2}(M)^2\Big\}^\frac{\gamma}{\gamma-1}\)

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