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
$latex = 30.6\ km/hr$
$latex = \left ( 30.6\times \frac{5}{18} \right )m/s&s=1$
$latex = 8.5\ m/s$
Hence option [A] is correct answer.