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Acceleration

The unit of r...

Question

The unit of retardation is

(a) $m s^{- 1}$ (b) $m s^{- 2}$

(c) $m$ (d) $m s^{2}$

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Solution

Unit of retardation is same as acceleration (option b)
ie.
$fraction numerator m e t e r over denominator s e c o n d squared end fraction$ =

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