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# 롤러코스터 물리실험레포트

저작시기 2005.06 | 등록일 2005.06.15 한컴오피스 (hwp) | 2페이지 | 가격 500원

## 목차

1. Conservation of Energy
(1) Hills
(2) Step

2. Brachistochrone
(1) Brachistochrone vs. Straight Track
(2) Brachistochrone vs. Brachistochrone at Different Start Positions

## 본문내용

1. Conservation of Energy
(1) Hills
If the car is released from rest from the top of the lowest left step (the second peg from the bottom is the first step; see Configuration 1), the car will make it over the hill without flying off the hill. If the car is released from higher up on the right side, the car will fly off the hill. The speed of the car at the top of the hill can be measured with a photogate; the kinetic energy can be calculated and compared to the predicted value given by conservation of energy. The normal force atthe top of the hill can also be calculated.
(2) Step
Compare the potential energy at the top of the step to the kinetic energy at the bottom of the step (Use the setup in Configuration 2).

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