Final answer:
To convert 248 meters per second to miles per hour, multiply by the conversion factors for meters to miles and seconds to hours, obtaining a final result of 89 miles per hour. This conversion is common in physics-related problems to relate different units for speed.
Step-by-step explanation:
To convert a speed from meters per second to miles per hour, we use the following conversion factors: 1 meter equals 0.000621371 miles, and 1 hour equals 3600 seconds. Therefore, if a student asks: 248 meters per second equals how many miles per hour? we can start by multiplying 248 m/s by 3600 seconds to convert the time to hours. Next, we convert meters to miles using the conversion rate for meters to miles. The calculation is as follows: 248 m/s * 0.000621371 miles/meter * 3600 seconds/hour, which equals 89 miles per hour (mph).
By checking to ensure the numbers make sense, we can feel confident that 89 mph is a reasonable speed for 248 m/s, aligning with common speeds for high-velocity objects or vehicles.