The difference between the total and static pressure before a shock is 75 psi. What is the maximum static pressure that can exist at this point ahead...

The difference between the total and static pressure before a shock is 75 psi. What isthe maximum static pressure that can exist at this point ahead of the shock? The gas isoxygen. (Hint: Start by finding the static and total pressures ahead of the shock for thelimiting case of M = 1.0.)