Water flows downward in a pipe at 45 deg , as shown in Fig P2 44 The mercury manometer reads a 6 in height The pressure drop p2 minus p1 is partly due to friction and partly due to gravity Determine the total pressure drop and also the part due to friction only Which part does the manometer read Wh...

Let h be the distance down from point 2 to the ...

Water flows downward in a pipe at 45°, as shown in Fig. P2.44. The mercury manometer reads

Question:

Water flows downward in a pipe at 45°, as shown in Fig. P2.44. The mercury manometer reads a 6-in height. The pressure drop p2 − p1 is partly due to friction and partly due to gravity. Determine the total pressure drop and also the part due to friction only. Which part does the manometer read? Why?

Water flows downward in a pipe at 45