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3 years ago

A train travels 50 kilometers in 4 hours, and then 74 kilometers in 2 hours. What is its average speed?

Physics

2 answers:

VladimirAG [237]3 years ago

8 0

If a train travels 50 kilometers in 4 hours, and then 74 kilometers in 2 hours its average speed is 24.75 km / hr.

Explanation:

Speed is related to the ratio of distance and time. Speed = Distance / time.

Speed of the first train = 50 / 4 = 12.5 km / hr

Speed of the second train = 74 / 2 = 3 7 km / hr

Average speed = (12.5 + 3 7 ) / 2 = 24.75 km / hr

So the average speed of the train is 24.75 km / hr.

olga55 [171]3 years ago

4 0

Answer:

37.65

Explanation:

50/4 + 74/2

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