Final answer:
The speed of a baseball thrown a distance of 60 meters in 0.5 seconds is calculated as 120 m/s using the formula for average speed (speed = distance/time).
Step-by-step explanation:
The student asks how to calculate the speed of a baseball thrown a distance of 60 meters if it takes 0.5 seconds. To answer this, we use the basic formula for average speed, which is speed equals distance divided by time (s = d/t). In this case, the speed is 60m divided by 0.5s, which equals 120 m/s. This is a straightforward application of one of the core concepts in kinematics, which is part of physics.