1. PF Contest - Win "Conquering the Physics GRE" book! Click Here to Enter
    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!

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 .. :)
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook