Question

Convert 54 km/h into metre per second? 1.15m/s 2 18m/s 3. 20 m/s 12 m/s​

Answer 1

Explanation:

Meters in 1 km = 1000

M in 54 km = 54000

Second in one hour = 60* 60= 3600

54km in m/sec = 54000/ 3600

= 15 m/sec

Answer 2

Answer:

Ans is

1. 15 m/s

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Explanation:

The exaplanation is the above picture .