A car travels 180 km in 3 hours. What is its speed in meters per second (m/s)?

Topic: Age Problems, Time &amp; Distance, Work
Subtopic: Speed &amp; Unit Conversion

A15 m/s

B16.67 m/s

C20 m/s

D25 m/s

Explanation

Speed in km/h = 180 / 3 = 60 km/h. Speed in m/s = 60 * (5/18) = 300 / 18 = 16.67 m/s.

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