Calculate the value of the hydrostatic pressure force acting on the septal septum shown in the agram, given that the diameter of the diaphragm D = 1.5 and its length I = 1

The concrete graviy" dam is heid in place by its awn weight (Egute.1) The density of concrote is   pc​=2.5Mg/m2   and water has a density of  ρw​=1.0Mg/m3. Suppose that  a=1⋅m ,h=8 m Figure Part A Determinn the setillest dimension d that will prevent the dam hom overturning about is end  A.  Express your answer to three significant figures and include the appropriate units: d=_______

The inner diameter of the AB compressed air tank is 160, the wall thickness is 1.Since the manometer pressure in the tank is 1,6 ,at point a at the top of the tank maximum normal stress and determine the maximum plane shear stress.(c=16  ,   d=38,   e =32,   g=160,       h=1,  k =1.6 ,   F=160)