Answer: 88 Feet Per Second
Step-by-step explanation:
Firstly you need to know 3 things:
> 60 mph = 60 Miles Per Hour
> 1 Hour = 60 mins = 60*60 = 3600 seconds
> 1 Mile = 5280 feet
Next you can change the miles to feet and hours to seconds.
60 mi/ 1 hour = 60*5280/ 3600 = 316800ft/ 3600sec
Now time to reduce that big fraction! (Or in this case just divide by 3600 sec)
316800ft/ 3600sec
= 88ft/1sec
= 88 Feet Per Second
Hope that helps!