A speed of 30.6 km/hr is the same as :

A speed of 30.6 km/hr is the same as :
[A]8.5 m/sec
[B]10 m/sec
[C]12 m/sec
[D]15.5 m/sec

8.5 m/sec
= 30.6\ km/hr
= \left ( 30.6\times \frac{5}{18} \right )m/s
= 8.5\ m/s
Hence option [A] is correct answer.

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