Question

what is retardation??please tell

Answer 1

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Retardation is rate of reduction of speed, velocity, or rate of change. Retardation is also known as deceleration which means negative of acceleration.
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Answer 2

Negative acceleration is called retardation. If the velocity of a body is decreasing with respect to time, the acceleration is said to be negative. Retardation is the rate of decrease in velocity.


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