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!

How to Calculate Angular Momentum ?

  1. Sep 27, 2012 #1
    1. The problem statement, all variables and given/known data

    You and your best friend are at sea on your ship. Your
    ship is designed to withstand seas during 120 knot winds. You measure the winds
    outside your ship at 30 knots. From satellite images and Global Positioning System
    (GPS) data, you pinpoint your position at 60 nautical miles from the centre of a
    hurricane. The satellite image shows that the eye of the hurricane hasn't changed
    position in hours and that the diameter of the eye is 20 nautical miles.

    2. Relevant equations

    AM= M X V X R

    3. The attempt at a solution


    30*60 = v2 * 20
    v2=60

    I'm kinda lost on what to do beyond this.
     
  2. jcsd
  3. Sep 27, 2012 #2
    You have not stated what you are supposed to find.
     
  4. Sep 27, 2012 #3
    I am suppose to find angular momentum from the above data.
     
  5. Sep 27, 2012 #4
    Angular momentum of what with respect to what?
     
  6. Sep 27, 2012 #5
    Angular momtemum of the hurricane and see if my ship could withstand angular momentum of the hurricane.
     
  7. Sep 27, 2012 #6
    I am not completely sure you could apply conservation of angular momentum here, but assuming you can, the formula you have is correct. But the computation is not.
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: How to Calculate Angular Momentum ?
Loading...