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physics621
circular motion
| Question | Answer |
|---|---|
| What is the force that points to the center of a circle that causes centripitle acceleration | cantripital force |
| what is the period | time it takes to complete one full revolution |
| what is the frequency | number of revs an object undergos per second |
| what is frequency measured in | hertz |
| planets move in an ______ | eclipse |
| planets sweep out the same amount of area in equal time intervals true or false? | true |