Air at 3.4 bar, 530 K, and a Mach number of 0.4 enters a converging–diverging nozzle operating at steady state. A normal shock stands in the diverging section at a location where the Mach number is Mx=1.8. The flow is isentropic, except where the shock stands. The air behaves as an ideal gas with k=1.4

The question has some details missing. The remaining part of the question says ;

Determine

a) The stagnation temperature Tox in K

b) The stagnation pressure Pox in bar

c) The pressure Px in bar

d) The pressure py in bar

e) The stagnation pressure Poy in bar

f) The stagnation temperature Toy in K

g) If the throat area is 7.6 x 10^-4m2, and the exit plane pressure is 2.4bar, determine the mass flow rate in kg/s and the exit area in m2

Step-by-step explanation:

The detailed step by step calculation and appropriate substitution is carefully shown in the attached files

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet