Air at 10km altitude initially travelling athypersonic speed is decelerated through a normalshockwave. The deceleration caused a velocity of1600km/hr after the wave.a) What is the upstream mach number?O 7.986.44O 8.309.5410.22b) What is the upstream velocity?2585.97 m/sO 2885.96 m/s2122.66 m/s2485.44 m/sO 2335.11 m/s c) What is the downstream pressure?2585548.54 Pa2232645.32 Pa2425627.55 Pa2132458.65 Pa2111409.46 Pad) What is the downstream density?5.958 kg/m^35.593 kg/m^35.454 kg/m^35.124 kg/m^35.369 kg/m^3e) What is the downstream temperature?3252.69 K3478.88 K3585.22 K3198.89 K2985.32 Kf) What is the downstream Speed of Sound?1134 m/s1332 m/s1452 m/s1035 m/s1652 m/s

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