Tuesday

September 16, 2014

September 16, 2014

Posted by **18ms** on Saturday, December 8, 2012 at 1:01am.

- thermodynamics -
**drwls**, Saturday, December 8, 2012 at 11:09am(1) There are 7.48 ft^3 in a gallon. Therefore the volume flow rate can be expressed as 75 gallon/min/7.48 gal/ft^3 = 10.03 ft^3/min

Multiply that by the density of water, 62.4 lbm/ft^3, and you get 626 lbm/min.

(lbm stands for pounds mass; the preferred mass unit in the British system is slugs)

(2) Time = Volume/Flow rate

= (pi/4)*D^2*L/10.03 ft^3/min

= 94.0 minutes

- thermodynamics -
**Jerwin**, Saturday, March 22, 2014 at 10:25pmis there really a 7.48ft^3 in a gallon?...

isn't it 0.133681?

**Answer this Question**

**Related Questions**

Design - The flow system as shown in the Figure, the centrifugal pump(3500 R.P.M...

engineering - The flow system as shown in the Figure, the centrifugal pump(3500 ...

Medical - To determine a facility's CMI you need which of the following? A. The ...

math - A pipe carries water at a flow rate of 10 gpm. Determine its volumetric ...

thermodynamics - A fluid moves in a steady flow manner between two sections ina ...

thermodynamics - the mass of a fluid system is .311 slug, its density is 30lb.ft...

math - A pump brings underground water up to ground level. The water flow is ...

Calculus - I did an experiment where I had to measure how fast water flowed out ...

Engineering - Determine the minimimum depth of a water reservoir that will ...

math - Complete in Metric Conversions: A drainage system for a 40 acre field is ...