Question

The pitcher's mound in baseball is 20 m from the plate. It takes 0.4 seconds for a pitch to reach the plate. How fast is the pitch?

A) 40 m/s
B) 50 m/s
C) 60 m/s
D) 80 m/s

Answer 1

The speed of the pitch is calculated to be 50 m/s, as it travels 20 m in 0.4 seconds from the pitcher's mound to home plate, making option B) 50 m/s the correct answer.

Step-by-step explanation:

To calculate how fast the pitch is, we can use the formula for average speed, which is the total distance traveled divided by the time it takes to travel that distance. In this case, the distance from the pitcher's mound to home plate is 20 m, and we are given that the pitch takes 0.4 seconds to reach the plate.

Using the formula:

Speed = Distance / Time

Speed = 20 m / 0.4 s = 50 m/s

Therefore, the speed of the pitch is 50 m/s, which makes option B) 50 m/s the correct answer.