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!

Circular Motion

  1. Feb 22, 2013 #1
    1. The problem statement, all variables and given/known data

    A turntable of radius "r" is spinning counterclockwise at an initial rate of ω. at t=0, its rotation rate begins to slow at a steady pace. the rotation finally stops at t=T. At what time is ωt^2 maximum. Express your answer in terms of T.
  2. jcsd
  3. Feb 22, 2013 #2


    User Avatar
    Science Advisor
    Homework Helper
    Gold Member

    As this is thehomework section the rules require you to post your attempt before asking for help. Meanwhile...

    Write an equation for the curve.

    What do you know about the slope of a curve at maxima and minima?
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Similar Discussions: Circular Motion
  1. Circular motion (Replies: 4)

  2. Circular Motion (Replies: 4)

  3. Circular motion (Replies: 8)