Question

A speed of 30.6 km/he is the same as​

Answer 1

Answer:

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Step-by-step explanation:

8.5 m/sec

= 30.6\ km/hr

= \left ( 30.6\times \frac{5}{18} \right )m/s

= 8.5\ m/s

Answer 2

Answer:

8.5m/s

Step-by-step explanation:

30.6km= 30.6 × 1000 m

1 h = 60sec

so, 30.6km/h = (30.6 ×1000/60) m/s

= 8.5m/s