What is the physical interpretation of the weight function w3 in the f – McqOptions

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1.	What is the physical interpretation of the weight function w3 in the following weak form of the continuity equation? - _{_e}w₃ (( frac{ partial v_x}{ partial x}+ frac{ partial v_y}{ partial y}) )dxdy=0
A.	Hydrostatic pressure
B.	Axial force
C.	Surface traction
D.	Body force
Answer» B. Axial force

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