Convert 299,792,458 meters per second into miles per hr?
To convert meters per second to miles per hour, we need to first convert meters to miles and seconds to hours. There are 0.000621371 miles in a meter and 3600 seconds in an hour. Therefore, 299,792,458 meters per second is equal to (299,792,458 * 0.000621371) miles per second. Finally, to convert miles per second to miles per hour, we multiply by 3600 to get the final answer in miles per hour.