1. Limited time only! Sign up for a free 30min personal tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Homework Help: Bouyancy HW!

  1. Jun 14, 2010 #1
    1. The problem statement, all variables and given/known data
    Determine the no. of persons of 80kg=mass that can be carried bya a 20-meter diameter balloon. filled with hydrogen gas. at 5° c and 101 K pa|a| if the atmospheric pressure is 101.325 kpa|a| at 10° c assume g= 9.795 m/s²

    can you help me figure this out?
  2. jcsd
  3. Jun 14, 2010 #2
    What calculations have you done so far? :smile:
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook