Physics, 25.10.2021 14:00 titofigueroa777
At a particular point on a track (call it Position A), a rollercoaster (m = 120 kg) is at a height of 32 m above the
ground. The track drops steeply down to a height of 5.2 m above the ground, rises to 26 m above the ground, then
drops again to a height of 15 m above the ground at Position B. From Position A to B the rollercoaster covers a
distance of 430 m.
What is the change in gravitational potential energy (in Joules) of the rollercoaster from Position A to B?
Answers: 3
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At a particular point on a track (call it Position A), a rollercoaster (m = 120 kg) is at a height o...
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