When solving fluid flow problems with the Linear Momentum theorem, the force terms calculated
correspond to:

Question

When solving fluid flow problems with the Linear Momentum theorem, the force terms calculated correspond to:

Answer

the force that the object/machine exerts on the fluid passing around it (i.e. reaction force)

Answer

can be either a) or b), it depends on our choice.

Answer

the force that the fluid exerts on the object/machine inside the Control Volume (i.e. action force)

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