Question

a train travels at a speed of 60km/h for 0.52 h,at 30km/h for the next 0.24h and then at 70km/h for the next,0.71h.what ia the average speed of the train

Answer 1

Average speed = Total distance / Total time taken.

Distance = speed × time ( in each and every case)

Now i hope you can solve........!!!!!!!!!!