Ab object covers (16.0 pm 0.4) m distanc...

Ab object covers `(16.0 pm 0.4)` m distance in `(4.0 pm 0.2)` s. Find out the speed.

A

`(4.0+-00)m//s`

B

`(4.0+-0.2)m//s`

C

`(4.0+0.3)m//s`

D

`(20.0+-0.6)m//s`

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The correct Answer is:

C

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