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krek1111 [17]
2 years ago
14

A rollercoaster is designed as shown below. If the roller coaster starts at the top of the

Physics
1 answer:
Firlakuza [10]2 years ago
3 0
The roller coaster only has enough energy to return to its original height which is less than then the second hell . If there a friction then the energy will be lost and therefore it will stop ever lower ,So to slove this problem the roller coaster need more energy
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