train travels from station P to station Q with a constant speed of 50km/h and return from Q to P with a constant speed of 55km/h. Find the average speed of the train.
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Avg.Speed = 52.5 km/h
Add the two speeds together.
Then, divide the sum by two. This will give you the average speed for the entire trip.
50+55/2
105/2
52.5 km/h
Pls mark my answer as brainliest plsssss :)
Add the two speeds together.
Then, divide the sum by two. This will give you the average speed for the entire trip.
50+55/2
105/2
52.5 km/h
Pls mark my answer as brainliest plsssss :)
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