Input | Output |
---|---|
![]() A pipe of radius R has a fully developed laminarflow of air at P0, T0 with a velocity profile of V = Vc[1 - (r/R)2], where Vc is the velocity on the center-line and r is the radius, as shown in <image 1>. Find the total mass flow rate and the average velocity, both as functions of Vc and R. (A) (B) (C) Answer with the option's letter from the given choices directly. No punctuation. | (A) Expected Answer: B Difficulty: Hard Subfield: Thermodynamics |
{ "id": "gen-KciqeOpNb4j8DJuADhDjynornzrV", "model": "google/gemini-pro-vision", "choices": [ { "message": { "role": "assistant", "content": " (A)" }, "finish_reason": "STOP" } ], "object": "chat.completion", "created": 1708556815, "usage": { "prompt_tokens": 2024, "completion_tokens": 12, "total_tokens": 2036 } }