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Multiple choice

A 360 m. long train crosses a pole in 80 seconds.What is the speed of the train (in km/hr)?

  1. 18.5

  2. 12.8

  3. 16.2

  4. Can not be determined

  5. None of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Train crosses a pole in 80 seconds, so speed = distance/time = 360/80 m/s = 4.5 m/s. Convert to km/hr: 4.5 × (18/5) = 16.2 km/hr.

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