Gas entering a rocket nozzle has a stagnation pressure of 1500 kpa and a stagnation temperature of 3000°c. the gas (k =1.35, r= 287.0 nm/kgk) expands isentropically to the ambient pressure. the rocket travels in standard atmosphere at 30,000 m. determine: a)- mach number at nozzle exit b)- throat and exit area [m^2] for a flow rate of 10 kg/s

explanation:

which ordered pair is not in the solution

y > -1/2x + 5

y ≤ 3x - 2

a) (5,3) b) (4,3)

c) (3,4) d) (4,4)

answer:

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ONE OF DA BOIS WHO ARE SUPPOSED TO BE OFF BUT HAD TO COME : SHUT THE FU,CK UP

TEACHER : DO YOU NEED TO BE EXUSUDE

KID AGAIN: NO BI,T,CH

Explanation: