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기술:
Loop-the-loop demonstration, 2 of 4. Loop-the-loop is a vertical 360-degree loop of a roller coaster track. To make it to the highest point in the loop, the rubber ball has to be released from rest from a higher point on the track. The excess potential energy is converted to rolling (translation plus rotation) energy.

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Loop-The-Loop Demonstration, 2 Of 4 Video

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Item ID: 255311667
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