Engineering Board Exam Reviewer · Physics · medium

Convert 72 km/h to meters per second.

  1. 72 m/s
  2. 259.2 m/s
  3. 7.2 m/s
  4. 20 m/s

Answer

D. 20 m/s

Solution

72 km/h × (1000 m/3600 s) = 20 m/s.

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