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: (fog)' error?

  1. Nov 16, 2011 #1
    Nevermind all good.
     
    Last edited: Nov 16, 2011
  2. jcsd
  3. Nov 16, 2011 #2

    HallsofIvy

    User Avatar
    Science Advisor

    If x= 1, u= 5 so [itex]\pi u/10= \pi/2[/itex], not [itex]2.5\pi/10[/itex]
     
  4. Nov 16, 2011 #3
    I got my mistake, thanks..
     
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook