If the Mach number of the moving shock wave relative to the laboratory Ms = 1.25 then what is the Mach number of the reflected shock wave in a calorically perfect gas?

If the Mach number of the moving shock wave relative to the laboratory

1.	If the Mach number of the moving shock wave relative to the laboratory Ms = 1.25 then what is the Mach number of the reflected shock wave in a calorically perfect gas?
A.	1.2331
B.	1.4821
C.	1.5671
D.	1.1102
Answer» B. 1.4821