A hydraulic system is being used to actuate the control surfaces of a plane. Suppose that...

A hydraulic system is being used to actuate the control surfaces of a plane. Suppose that there is a time interval during which (a) the speed of the hydraulic fluid within a particular line is constant relative to the line itself and (b) the plane is performing a turn. Explain whether or not the force balance for control volumes presented in this section is applicable to the analysis of the hydraulic fluid in question.

Note:Concept problems are about explanations, not computations.

Figure P5.114