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GenaCL600 [577]
2 years ago
14

If an 800 kg roller coaster is at the top of its 50 m high track, it will have a potential energy pf 392,000 J and a kinetic ene

rgy of 0 J. This means the total mechanical energy is 392,000 J. If the cart drops down to where its kinetic energy is now 92,000 J, how high off the ground is the cart now?
0 m

8.27 m

38.27 m

68.27 m
Physics
1 answer:
Viefleur [7K]2 years ago
5 0
I just woke him crying crying laughing crying and laughing I’m so mad he got me blocked him lol I got a hold on her phone the answer is 0 m
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Answer:

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Explanation:

The Concept

Hooke's law evaluates the increment of  spring in relation to the force acting on the body. Hooke's law states that for a spring undergoing deformation, the  force applied is directly proportional to the deformation experienced by the spring. Hooke's law is represented thus;

F = k x ..................1

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Step by Step Calculations

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3 years ago
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