1. The problem statement, all variables and given/known data 20 lbs. on the end of a 30 inch arm. Dropping from 2oclock position to 5oclock position. How much wieght will be developed if this was dropped on a scale measuring lbs. 2. Relevant equations I am unsure how to calculate this. 3. The attempt at a solution If there is a formula I can try to calculate myself. I just don't know where to start.