1. Not finding help here? Sign up for a free 30min 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!

Circular Momentum

  1. Jan 30, 2008 #1
    1. The problem statement, all variables and given/known data
    At t1 = 1 s, the acceleration of a particle moving at constant speed in counterclockwise circular motion is [​IMG]
    At t2 = 3 s (less than one period later), the acceleration is [​IMG]
    The period is more than 2 s. What is the radius of the circle?
    2. Relevant equations

    3. The attempt at a solution
    I figured out the period is 2.67 seconds and the acceleration is 7.21 m/s^2. Then I get stuck
  2. jcsd
  3. Jan 30, 2008 #2
    Also, if those links don't work, reply and ill try my best to fix them
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?