Card 3 / 41: Which of the following statements accurately describes Eulerian and Lagrangian mechanics or reference frames?
A)
A neutrally buoyant weather balloon makes pressure measurements in an Eulerian reference frame.
B)
An anemometer at the top of Mount Washington makes wind velocity measurements in an Eulerian reference frame.
C)
The fixed laboratory reference frame is a Lagrangian reference frame.
D)
Neither Lagrangian nor Eulerian viewpoints can be exactly correct.
Answer:
B) An anemometer at the top of Mount Washington makes wind velocity measurements in an Eulerian reference frame.
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