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A cyclist on the ground goes round a cir...

A cyclist on the ground goes round a ciruclar path of circumference 34.3 m in `sqrt(22)` second. The angle made by him, with the vertical, will be:-

A

`42^@`

B

`43^@`

C

`44^@`

D

`45^@`

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The correct Answer is:
D
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