Civil Service Exam Reviewer · Measurement and Geometry · medium
Convert 72 km/h to meters per second.
- 259.2 m/s
- 20 m/s
- 1.2 m/s
- 25 m/s
Answer
B. 20 m/s
Solution
1 km/h = 1000 m ÷ 3600 s = 1/3.6 m/s. 72 ÷ 3.6 = 20 m/s.
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