An express train travelled at an average speed of 100 km/ hr stopping for 3 min after 75 km a local train travelled at a speed of 50 km/ hr stopping for 1 min after evreg 25 km if the train began travelling at the same time how many kms did the local train travel in the times it took the express train to travel 600km ?
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Time for express train to travel 600 km =
600km/100kmh = 6 hours
600km/75 = 8 (7 stops + 1 for crossing the finish line)
total time = 6 hours 21 minutes
Distance traveled by local train in 6 hours 21 minutes:
300 km in 6 hours 12 minutes (6 hours of travel, 12 stops at 1 minute each)
so how far will it go in last 9 minutes?
9/60(50) = 9(50)/60 = 450/60 = 7.5
307.5 km in 6 hours 21 minutes
600km/100kmh = 6 hours
600km/75 = 8 (7 stops + 1 for crossing the finish line)
total time = 6 hours 21 minutes
Distance traveled by local train in 6 hours 21 minutes:
300 km in 6 hours 12 minutes (6 hours of travel, 12 stops at 1 minute each)
so how far will it go in last 9 minutes?
9/60(50) = 9(50)/60 = 450/60 = 7.5
307.5 km in 6 hours 21 minutes
umeshgurnule:
Thank you
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