1.

Time does a train take to cover a distance of 507 km between New Delhi and Lucknow if average speed of the train is 72 km per hour the answer must be somehow 7 hour 2.5 min.​

Answer»

-step EXPLANATION:Speed of the train, u= 2120 m/s=60m/sTherefore, TIME taken to cover 240 m DISTANCE:t= 60240 s=4pls follow me mark me brilliant and don't forget to THANKS me



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