14222078
Description
Flashcards by Jayachandran R, updated more than 1 year ago
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Created by Jayachandran R
almost 6 years ago
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| Question | Answer |
| Definition of Reference Point | * A Stationary point from which another object's position is measured * Typically used to determine if the second object is in motion |
| Definition of Position | The Vector quantity describing the location, both distance and direction, from a reference point to an object |
| Definition of Motion | When the position of one object is changing when measured from a reference point |
| Definition of Speed | How fast an object is moving |
| Units of Speed | m/s |
| Instantaneous Speed | * Speed at any one instant in time * Found using Speedometer * Time interval is shorter than anything interesting |
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