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A body is projected with an initial Velo...

A body is projected with an initial Velocity 20 m/s at 60° to the horizontal. Its velocity after 1 sec is

A

`10 I + 7.32 j`

B

`10i - 7.32 j`

C

`10i + sqrt(3)j`

D

`10i - sqrt(3)j`

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The correct Answer is:
A
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