This problem involves relative speed and equal distance covered from the starting point at the moment the faster train overtakes the slower train. The total distance covered by the goods train until being overtaken is the sum of the distance covered before the express train started and the distance covered while the express train was running.
A goods train leaves a station at a certain time and at a fixed speed. After 6 hours, an express train leaves the same station and moves in the same direction as the goods train, at a uniform speed of 90 kmph. This train crosses the goods train in 4 hours. What is the speed of the goods train?
Asked in GPSC Prelims CSP 1 2024 · Topic: Mechanics (Newton's Laws of Motion and their applications)
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