Homework Help: physics!!!

Posted by LESLIE on Tuesday, September 7, 2010 at 11:17pm.

a sled and rider with a combined weight of 60kg are at rest on top of a hill 12m high.what is the total energy at the top of the hill?

physics!!! - bobpursley, Tuesday, September 7, 2010 at 11:22pm
Gravitational potential energy= mass*g*height.
g is 9.8N/kg

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