- #1
Fraktal
- 11
- 0
Homework Statement
[PLAIN]http://img192.imageshack.us/img192/8160/3233q.jpg
Need to show the gravitational acceleration:
[tex]g = g_{0}sin(\theta)\hat{x}-g_{0}cos(\theta)\hat{y}[/tex]
where [itex]g_{0}=9.81ms^{-2}[/itex].
(note that the g, x and y, should all have underbar notations).
Homework Equations
[included within problem statement and solution attempt]
The Attempt at a Solution
I know this is simple and easy but I seem to have just forgotten how to do trigonometry!
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