Recent content by ah19

  1. A

    Finding Acceleration of a Pendulum Ball at Point A

    hi, how do i do that, i tried to see if the triangles were similar but no luck
  2. A

    Finding Acceleration of a Pendulum Ball at Point A

    Homework Statement A 2 kg ball on a 3 meter long string swings along patch ABC. Angle AOB and AOC equal 30* each. Find the acceleration of the ball at point A. Homework Equations Guesses: F=ma, v = vo + at The Attempt at a Solution I tried using tan30 = X/2.6 and solving for X to...