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: Kinetics question

  1. Mar 20, 2012 #1
    1. The problem statement, all variables and given/known data

    I trying to do this hibbeler question which I have modified a bit

    However I'm not getting the correct answers which is supposed to be t=17.5 and t=11.3 s

    I will take a picture of my attempt when I get a hold of a camera in the meantime if anyone knows how to do it I would be grateful if you could post how it's solved
    1. The problem statement, all variables and given/known data

    2. Relevant equations

    3. The attempt at a solution
  2. jcsd
  3. Mar 22, 2012 #2


    User Avatar

    Staff: Mentor

    I'll wait to see your answer. :smile:
  4. Mar 23, 2012 #3
    It looks like the basic procedure is going to be to take the applied torque (from the dimensions given), convert it to force, and then balance that force against the frictional force. Repeat for the for the four wheel drive instance.
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook