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: Can someone check if this centripetal force is correct?

  1. Apr 4, 2016 #1
    • Member advised to use the formatting template for questions posted to the homework forums
    I don't know if my ΣFin is correct I am having trouble setting it up. Can you check if the new diagram and the component setup is right?


  2. jcsd
  3. Apr 4, 2016 #2


    User Avatar
    Science Advisor
    Homework Helper
    Gold Member

    looks very good except at the very end you made a couple of math errors when solving for T2( forgot to subtract out the mg/root 3 term and the 1/2 factor in the denominator was overlooked. ).
  4. Apr 4, 2016 #3
    Oh wow, nice catch. Thanks!
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook

Have something to add?
Draft saved Draft deleted