Asked by Anonymous
start at a 9 meter hill, standing on a 77kg skateboard whats the kenetic energy at the bottom of the hill
Answers
Answered by
Henry
PE = mgh = 77kg * 9.8N/kg * 9m = 6791 Joules.
At bottom of hill, all PE is converted to KE: KE = 6791 Joules.
At bottom of hill, all PE is converted to KE: KE = 6791 Joules.
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