<p>Alright so i don't really have too much physics experience so i need help with this problem.
A simple pendulum consists of a bob 1.8kg. The bob is held at an angle of 30 degrees on a light string 2.3 m long. Wots the speed of the bob at its lowest position?</p>
<p>I believe you find the force of the string F and say F = mv^2/r to find the speed</p>
<p>finally solved it got 2.46 m/s hope this is right.</p>