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!

Help I missed class and don't know what to do

  1. Oct 5, 2008 #1
    A 500 g ball swings in a vertical circle at the end of a 1.5-m-long string. When the ball is at the bottom of the circle, the tension in the string is 15 N.

    What is the speed of the ball at that point in m/s?
  2. jcsd
  3. Oct 5, 2008 #2
    start with a free body diagram and the answer will appear
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook