Question

The pitcher on the Eagles throws a baseball at 121 feet per second. Convert to miles per hour.

Answer 1

To convert 121 feet per second into miles per hour, multiply by the conversion factors to obtain a result of 82.5 miles per hour.

Step-by-step explanation:

To convert the speed of a baseball thrown by the pitcher from feet per second to miles per hour, we can use the following conversion factors: 1 mile = 5280 feet and 1 hour = 3600 seconds. If the baseball is thrown at a speed of 121 feet per second, we first need to convert feet to miles and then seconds to hours.

Here's the step-by-step conversion:

1. Convert feet to miles: 121 feet × (1 mile / 5280 feet) = 0.0229167 miles.
2. Convert seconds to hours: 0.0229167 miles per second × (3600 seconds / 1 hour) = 82.5 miles per hour.

Therefore, the pitcher throws the baseball at a speed of 82.5 miles per hour.