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: Emergency Practice Help!

  1. Oct 25, 2007 #1
    1. The problem statement, all variables and given/known data


    http://img508.imageshack.us/img508/4687/93969364pc4.png [Broken]



    2. Relevant equations

    ff
    ovrer

    fn = mu

    3. The attempt at a solution


    16 x 9.81 = o

    o x sin (25) = p

    p x .273
     
    Last edited by a moderator: May 3, 2017
  2. jcsd
  3. Oct 25, 2007 #2
    anyone :( please?
     
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook