Question

24. The distance between Jaipur and Delhi is 640 km. A train takes 5 hours to cover the distance. Calculate the speed of the train.

Answer 1

Answer:

speed=distance/time

hence,speed=640/5=128 km/h

if you want to covert 128 km/h into m/h then simple multiply it by 5/18

Explanation:

Answer 2

Answer:

Data

Distance - 640 km

                - 640 x 1000m
Time - 5 hrs

         - 5 x 60 x 60s

Speed is distance/time
Speed = 640 x 1000/5 x 60 x 60
Speed = 640000/5 x 3600
Speed = 6400/5 x 36

Speed = 640/18

Speed = 35.55555555.......555 m/s

Hope you understood

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