1 hour= 3,600 seconds and 1 mile=5,280 feet. Make a conjecture about how you would convert a speed of 15 miles per hour to feet per second. Then convert. Please help answer thx
5280 / 3600 = ?
Then the answer of that, multiply by 15.
I had a teacher that made me memorize this: 60 mph is 88fps. That has been a handy conversion in my life. In this case, 15mph is 1/4 of 60, so the answer is 88/4=22fps
To convert a speed from miles per hour to feet per second, we can use the given conversion factors:
1 hour = 3,600 seconds
1 mile = 5,280 feet
Now, let's make a conjecture on how to convert 15 miles per hour to feet per second:
Conjecture: To convert a speed from miles per hour to feet per second, multiply the given speed by the conversion factor, which is the number of feet in one mile (5,280 feet), divided by the number of seconds in one hour (3,600 seconds).
To convert 15 miles per hour to feet per second, the conversion would be:
15 miles/hour * (5,280 feet/1 mile) * (1 hour/3,600 seconds)
Now, let's calculate the conversion:
15 * 5,280 * 1 / 3,600 = 22 feet/second
So, the speed of 15 miles per hour is equivalent to 22 feet per second.