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Are skis a machine

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Anonymous

14y ago
Updated: 8/19/2019

No simply an invention. There are no moving parts (other than locking the boots into the skiis) or complicated pieces that move automatically once some work is inatiated. They take advantage of phycis in that they reduce the friciton between you and the snow. The time it takes to get down a hill can also be calculated given distance, angle, acceleration...

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Wiki User

14y ago

What else can I help you with?