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10 Cards in this Set
- Front
- Back
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Vel and Acc both +ve |
Vel becoming more +ve and speed increasing |
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Both -ve |
Vel is becoming -ve so speed increases |
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Opposite signs |
Slowing down.
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Vel +ve and Acc -ve: |
Vel is +ve but is becoming less +ve so speed decreases |
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Vel is -ve and Acc +ve: |
Vel is -ve but is become less -ve so speed decreases |
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For an objects vel to remain constant, it's acceleration.. |
Must remain zero |
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If velocity is constant(including 0), the speed must be |
Constant |
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If the acceleration remains constant the average velocity is also given by: |
Vavg=Vi+Vf/2 |
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Object moving in straight line with constant speed has: |
Zero acceleration |
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The graph of x vs t for object moving with constant speed is |
Straight line |
