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The jet engine in Fig. P3.50 admits air at 20°C and 1 atm at (1), where A_1 = 0.5 m^2 and V_1 = 250 m/s. The fuel-air ratio is 1:30. The air leaves section (2) at 1 atm, V_2 = 900 m/s, and A_2 = 0.4 m^2. Compute the test stand support reaction R_x needed. <image 1>



(A) 99,000 N


(B) 102,000 N


(C) 121,000 N


Answer with the option's letter from the given choices directly. No punctuation.


Google: Gemini Pro Vision 1.0
mmmu / Energy_and_PowerPublic

C


Difficulty: Hard

Subfield: Fluid Mechanics

Evaluation

Evaluation ID
7df20441-4d8e-4145-b5d4-a70bc3eee057
Created
February 21, 2024
Raw Output
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