Question

The distance between two stations is 40 km. A train takes 1 hour to travel this distance. The train after starting from the first station moves with constant acceleration for 5 km; then it moves with constant velocity for 20 km and finally its velocity keeps on decreasing continuously for 15 km and it stops at the other station. Find the maximum velocity of the train.




jisko ya acha sa ata ha wo hi karna jisko nahi ata ha wo mat karna ​

Answer 1

60km/hr

is the answer

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