Practicing Success
A 200 m long Train is moving at a speed of 80 Km/h. In what time will it cross a single pole? |
15 Sec 18 Sec 9 Sec 5 Sec |
9 Sec |
Speed = 80 km/h = 80 ×\(\frac{ 5 }{ 18 }\) m/sec Time = \(\frac{ 200 × 18 }{ 400 }\) = 9 sec The correct answer is Option (3) → 9 Sec |