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In two different system of unit an accel...

In two different system of unit an acceleration is represented by the same number, whilst a velocity is represented by numbers in the ratio `1:3`. The ratio of unit of length and time are

A

`(1)/(3),(1)/(9)`

B

`(1)/(9),(1)/(3)`

C

`1,1`

D

none of these.

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The correct Answer is:
B
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