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Multiple choice

A 100 m long train crosses a bridge of length 200 m in 50 seconds with constant velocity. Find the velocity.

  1. $2 m/s$
  2. $4 m/s$
  3. $6 m/s$
  4. $5 m/s$
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Total distance = length of train + length of bridge = 100 + 200 = 300 m. Time = 50 seconds. Velocity = distance / time = 300 / 50 = 6 m/s.

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