Define acceleration and retardation with the SI units
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Time rate of increase of velocity is acceleration .
Time rate of decrease of velocity is retardation.
The SI unit of retardation is the same as that of acceleration, that is metre per second squared (m/s2)
Time rate of decrease of velocity is retardation.
The SI unit of retardation is the same as that of acceleration, that is metre per second squared (m/s2)
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Answer:
Acceleration of an object may be defined as the rate of change of velocity of an object.
SI unit of acceleration is m/s square .
Time rate of decrease of velocity is called retardation
Explanation:
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