- #1
NOP90
- 9
- 0
Homework Statement
Small ball fastened to a piece of string 0.33m in length. The ball is displaced by 60 degrees from the vertical. What is the height of the ball at this point?
Homework Equations
sin? cos? tan?
The Attempt at a Solution
This is part of a bigger physics question in which I need to work out potential energy (mass*9.8*height). I have forgotten my basic trigonometry and need help finding out the height.