Throughout the inclined pipe which has an angle of α, a Newtonian fluid flows as falling motion. The thickness of the film is ρ. Assume that the section where the velocity profile is calculated, is sufficiently far from both ends of pipe. a)What is the continuity equation formula for cylindirical pipe? b)What are the boundry conditions and assumptions? c)What is the first integration of equation? d)What is the constant (C1)? e)What is the second integration of formula? f)What is the constant (C1)? g)What is the velocity profile?