A train travels 150 km in 2 hours, then 200 km in 3 hours. What is the average speed for the entire journey?
["Average Speed of a Train Journey: A Closer Look at a 350 km Trip in 5 Hours", "When traveling by train, understanding the total journey distance and total travel time is essential for calculating the average speed—the key metric that tells you how efficiently your trip was made. In one common scenario, a train covers 150 km in 2 hours, followed by 200 km in 3 hours, for a total distance of 350 kilometers covered over 5 hours. But what is the actual average speed for this entire journey?", "### What is Average Speed?", "Average speed is defined as the total distance traveled divided by the total time taken. It provides a clear, single number to represent the overall rate of motion across the whole trip.", "### Breaking Down the Journey", "- First leg: 150 km in 2 hours\n- Second leg: 200 km in 3 hours\n- Total distance:\n ( 150,\ ext{km} + 200,\ ext{km} = 350,\ ext{km} )", "- Total time:\n ( 2,\ ext{hours} + 3,\ ext{hours} = 5,\ ext{hours} )", "### Calculating Average Speed", "Using the formula:", "[\n\ ext{Average Speed} = \frac{\ ext{Total Distance}}{\ ext{Total Time}} = \frac{350,\ ext{km}}{5,\ ext{hours}} = 70,\ ext{km/h}\n]", "### Conclusion", "The average speed for the train’s 350-kilometer journey over 5 hours is 70 kilometers per hour. This value reflects the train’s overall pace, blending the faster initial stretch with the extended second segment. Though the train sped through 150 km in just 2 hours, the longer stretch required slower momentum, balancing out to a steady 70 km/h.", "Understanding average speed helps travelers plan better, compare journeys, and appreciate how distance and time interact to shape our experiences on the rails.", "---", "Keywords for SEO:\naverage speed, train journey average speed, total distance average speed, average speed formula, train travel speed calculation, 150 km 200 km journey, average speed 5 hours, train movement speed, population: average train speed calculation, train distance average speed."]
