Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Work integral on hard field

  1. Sep 14, 2004 #1


    User Avatar

    given curve:

    vectorian field:

    so the ingral SF*dr (on the curve)
    at the direction of t from 0 to 2pi is?

    if i assign the parametrion to the field i get 12pi from integrals on y and z
    but i still need to proove that the integral there:
    is zero
    and i think its impossible..

    i think using stocks is impossible because building sutaible surface to the curve is imposible

    any other sugestions?
  2. jcsd
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook

Can you offer guidance or do you also need help?
Draft saved Draft deleted