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Multiple choice

A train with a speed of 50 kmph crosses a pole in 25 second, The length of the train is?

  1. 0.35 km

  2. 1.5km

  3. 2.5km

  4. 12.3km

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

Length = speed × time. Speed = 50 kmph = 50 × (1000/3600) = 13.89 m/s. Time = 25 seconds. Length = 13.89 × 25 = 347.2 m = 0.347 km ≈ 0.35 km.

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