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The displacement covered by a body in ti...

The displacement covered by a body in time `(5.0 +- 0.6) s is ( 40.0 +- 0.4 ) m`. Calculate the speed of the body . Also determine the percentage error in the speed.

A

`13%`

B

`10%`

C

`5%`

D

`3%`

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The correct Answer is:
A
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