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8 Cards in this Set
- Front
- Back
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What is speed? |
The distance travelled by an object in one unit of time |
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Speed= |
Distance ÷ time |
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Unit for speed= |
Metres per second (m/s) |
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Time= |
Distance ÷ speed |
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Distance= |
Speed × time |
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What is velocity? |
Velocity is speed in a given direction |
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Acceleration= |
Final speed - first speed ÷ time taken for change |
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Unit of acceleration= |
Metres per second squared (m/s 2) |
