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!

Having a hard time writing equations of motion...

  1. Nov 13, 2016 #1

    gtk

    User Avatar

    1. The problem statement, all variables and given/known data

    upload_2016-11-13_18-6-58.png
    upload_2016-11-13_18-11-56.png


    2. Relevant equations
    upload_2016-11-13_18-12-40.png

    3. The attempt at a solution
    upload_2016-11-13_18-13-24.png
    upload_2016-11-13_18-14-7.png
    upload_2016-11-13_18-14-42.png
    upload_2016-11-13_18-17-21.png



     
  2. jcsd
  3. Nov 13, 2016 #2

    gtk

    User Avatar

    I changed my FBD, to make the units correct. But I still don't know if this is correct.
    upload_2016-11-13_18-32-1.png

    My new EOM and reaction forces come out to:

    upload_2016-11-13_18-32-49.png

    Is this correct? Or did I mess something up?

    Thanks!
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?
Draft saved Draft deleted



Similar Discussions: Having a hard time writing equations of motion...
  1. Equation of Motion (Replies: 11)

  2. Equations of motion (Replies: 4)

Loading...