Question

Explain: 18km/h in m/s with explain

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Answer 1

The easy way to solve it

just convert 'km' to 'm' and 'h' to 's'

1km = 1000m

1h = 3600sec

so, 1 km/h = (1000/3600) m/sec or, 5/18 m/s

now, 18 km/h = 18 × (5/18) m/s = 5 m/s