16.5 feet per second.
1/2 of a second is 0.0001 hours.
1 second = 0.000277777 hours
Presumably what you want to know is that there are 3600 seconds in an hour.
4....
9.5 hours.
0.0001 hours.
It is 4 hours.
Depends on where you are in Maryland since they share a border. From one second to about 4 hours by motor vehicle.
4 hours
100 hours.
4 hours