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12 Cards in this Set
- Front
- Back
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Force centripetal
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Fc = m*v^2/r
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Force gravitational
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=GM*M/r^2
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Centripetal acceleration
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Acceleration is perpendicular to the velocity, points toward the center of the circle
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Angular velocity in linear terms
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Omega in terms of period
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Centrifugal force
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Outward force exerted by object that has centripetal force exerted on it
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Kepler's First Law
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All orbital paths are elliptical
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Kepler's Second Law
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Object moves faster and experiences a greater force when it is closer to object about which it orbits
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Kepler's Third Law
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T squared is proportional to R cubed
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Static fiction
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no sliding
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Kinetic friction
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Sliding, this is less than static friction
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Mechanical advantage
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Weight of object to be supported/applied force needed to support the object
Equal to the number of cords supporting a moving pulley |
