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6 Cards in this Set
- Front
- Back
A radian |
the angle subtended at the Centre of a circle by an arc equal in length to the radius of the circle |
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Angular speed |
Angle swept out by the radius per unit time |
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Minimum speed at the top of the loop such that the roller coaster makes it around? |
√rg |
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Minimum speed for the roller coaster required at the bottom to achieve the minimum speed at the top? |
√5rg |
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Height of the ramp such that roller coaster makes it around the top |
5/2×r |
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Assumptions for roller coaster case study |
1. Frictionless 2.sliding |