Question

A roller coaster reaches its maximum potential energy when it?

Answer 1

if the energy is potential is hasnt been spent yet right?

Answer 2

so at what point does a roller coaster have it maximum unused energy.

Answer 3

When it is actually better to put this question on Physics group. But okay, when roller coaster's at highest point from earth.

Answer 4

yep.. so probably the top of the hill.

Answer 5

unless the loop de loops are bigger and longer :)