A train 150 meters long passes a telegraph post in 10 seconds. What is the speed of the train in km/h?
A48 km/h
B54 km/h
C60 km/h
D72 km/h
Explanation
Speed = Distance / Time = 150 / 10 = 15 m/s. Converting to km/h = 15 * (18 / 5) = 54 km/h.
Exam Relevance
- Topic: Speed, Time & Distance
- Subtopic: Trains
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