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If x= at + bt^(2) , where x is the dist...

If ` x= at + bt^(2)` , where `x` is the distance rtravelled by the body in kilometer while `t` is the time in seconds , then find the units of `b`.

A

km/s

B

km-s

C

`km//s^2`

D

`km-s^2`

Text Solution

Verified by Experts

The correct Answer is:
C
Unit of `bt^2 = km`
unit ` b rarr km//sec^2`
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