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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

Text Solution

Verified by Experts

The correct Answer is:
B
Length `l=v^(2)/a`, time `t=v/a`
`rArr` ratio of unit of length `=(1/3)^(2)=1/9`
and ratio of unit of time `=1//3`
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