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Evaluation Input Image

An open water jet exits from a nozzle into sea-level air, as shown, and strikes a stagnation tube. If the centerline pressure at section (1) is 110 kPa and losses are neglected, estimate the mass flow in kg/s. <image 1>



(A) 0.04 kg/s


(B) 4.19 kg/s


(C) 5.25 kg/s


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
84960738-2a31-4c76-894e-dfdfd0466b3f
Created
February 21, 2024
Raw Output
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  "model": "google/gemini-pro-vision",
  "choices": [
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        "content": " C"
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      "finish_reason": "STOP"
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  "created": 1708556650,
  "usage": {
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}