If a cone with half angle 30.2 degrees is kept in a flow at Mach number 3.5, then what is the value of Mach number downstream of the shockwave?

If a cone with half angle 30.2 degrees is kept in a flow at Mach numbe

1.	If a cone with half angle 30.2 degrees is kept in a flow at Mach number 3.5, then what is the value of Mach number downstream of the shockwave?
A.	1.110
B.	2.482
C.	1.648
D.	3.45
Answer» D. 3.45