Math, asked by anshukumarhjp222, 1 month ago

39. A 125 m long goods train passes in 6 sec and a passanger train running in the opposite direction at 50 km an hour. What is the speed of the goods train ?
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Answers

Answered by sudelejahnavi
0

Answer:

Speed of the train relative to man = (125/5) m/sec = (25) m/sec. [(25) x (18/5)] km/hr = 90 km/hr. Let the speed of the train be 'S' km/hr. Then, relative speed = (S - 6) km/hr.

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