Water flows through a pipe with an exit velocity of $15$ m$/$s through a pipe $47$ m long made from Cast Iron with a diameter $30$ mm$.$ The pipe is inclined downwards, with a difference in height between the pipe entry and exit of $7$ m$.$ The pipe is discharging into the ambient atmosphere. Take the visocity of water as $0\mathrm{.}001$ Pa$.$s$.$

Calcaulate the pressure at the pipe entry to acheive the required exit velocity.

 

Answer rating: 100% (QA)

To calculate the pressure at the pipe entry we need to consider the following 1 Major head loss HL d... View the full answer