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If x = at + bt^2 , where x is the distan...

If `x = at + bt^2` , where x is the distance travelled by the body in kilometer while t is the time in second, then the unit of b is

A

`km//s`

B

`km - s`

C

`km//s^2`

D

`km-s^2`

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-UNITS AND MEASUREMENT-EXERCISE - I
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