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: Acceleration of system of blocks

  1. Feb 17, 2010 #1
  2. jcsd
  3. Feb 17, 2010 #2
    try to draw free body diagrams for both 20m and 4m and then see what you can get .. :)
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook