- #1
P-Illiterate
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Homework Statement
[PLAIN]http://img137.imageshack.us/img137/9280/43448180.jpg
find distance for gravity to do only -4 J of work
Homework Equations
[URL]http://buphy.bu.edu/~duffy/PY105/12m.GIF[/URL]
Wg = mgX
The Attempt at a Solution
Can anyone help me from the first stepp
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