Here's how to convert miles per hour (mph) to feet per second (fps):

1. Convert miles to feet:

* There are 5280 feet in one mile.

2. Convert hours to seconds:

* There are 3600 seconds in one hour (60 minutes * 60 seconds).

3. Set up the conversion:

* (60 miles/hour) * (5280 feet/mile) * (1 hour/3600 seconds)

4. Simplify:

* (60 * 5280) / 3600 feet/second

* ≈ 88 feet/second

Therefore, a car traveling at 60 mph is traveling at approximately 88 feet per second.