Multiple choice

A train of speed 40 km/hr is moving in the same direction of a horse moving at the speed of 25 km/hr crosses in 48 sec. Find the length of train?

  1. 400 meter

  2. 500 meter

  3. 300 meter

  4. 250 meter

  5. 200 meter

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

When two objects move in the same direction, their relative speed is the difference of their individual speeds. Relative speed = 40 - 25 = 15 km/hr. Converting to m/s: 15 × (5/18) = 25/6 m/s. Length of train = relative speed × time = (25/6) × 48 = 200 meters. Option E is correct.