(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Here is the scenario: If I have a cylindrical tank containg 30 liters of a substance. I want to determing the pressure/ energy necessary to empty the tank in 55-60 seconds through a 1/2" diameter outlet. In other words how much gas would I need to introduce to the tank to completely empty in the given time frame. What equation would I need?

Please tell me what other variables I would need and what equation?

2. Relevant equations

Trying to determine

3. The attempt at a solution

attempted to see if bernoulis equation could be utilized, but failed.

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Proper equation to use?

Can you offer guidance or do you also need help?

**Physics Forums | Science Articles, Homework Help, Discussion**