physics!!!
posted by LESLIE on .
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?

Gravitational potential energy= mass*g*height.
g is 9.8N/kg
posted by LESLIE on .
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?
Gravitational potential energy= mass*g*height.
g is 9.8N/kg