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The owners want the speed at the bottom of the first hill doubled. How much higher must the first hill be built?

The owners want the speed at the bottom of the first hill doubled. How much higher must the first hill be built?
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The owners want the speed at the bottom of the first hill doubled. How much higher must the first hill be built?

User Lakshmanaraj
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1 Answer

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Neglecting friction and air resistance, the first hill must be built 4 times higher than it is now.
User Leah Wasser
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