Physics
Distinguish between acceleration and retardation.
Motion in One Dimension
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Answer
The differences between acceleration and retardation are as follows —
| Acceleration | Retardation |
|---|---|
| If the velocity of a body increases with time, it is called acceleration. | If the velocity of a body decreases with time, it is called retardation. |
| As it is increase in velocity per second so it is positive acceleration. | As it is decrease in velocity per second so retardation is negative acceleration. |
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