To convert meters per second (m/s) to meters per hour (m/hr), you can use the following conversion factor:
1 hour = 3600 seconds
So, to convert 45 m/s to m/hr, you can multiply it by the conversion factor:
45 m/s * 3600 (s/hr) = 162,000 m/hr
Therefore, 45 meters per second is equivalent to 162,000 meters per hour.