two trains started the journey at the same time from two places 300 km apart they travel towards each other ,one traveling twice as fast as the other the met one and half hours after they started find the speed of the trains​



Answer :

Answer:

The speeds are 66.67 km/h and 133.33 km/h.

Step-by-step explanation:

Train 1

speed = s

distance covered = d

time of travel = t = 1.5

Train 2

speed = 2s

distance covered = 300 - d

time of travel = t = 1.5

speed = distance/time

distance = speed × time

Train 1

distance = speed × time

d = st

d = 1.5s

Train 2

distance = speed × time

300 - d = 2st

300 - d = 2s(1.5)

300 - d = 3s

300 - 1.5s = 3s

300 = 4.5s

s = 66.67

2s = 2 × 66.67 =133.33

The speeds are 66.67 km/h and 133.33 km/h.

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