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: Somebody help with this circular motion question

  1. Oct 30, 2011 #1
    A simple pendulum is oscillating with angular displacement of 90 degrees . For what angle with the vertical the acceleration of bob is directed horizontally ?
  2. jcsd
  3. Oct 30, 2011 #2

    Doc Al

    User Avatar

    Staff: Mentor

    What have you done so far?

    Hint: Consider the radial and tangential components of the acceleration.
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook