Final answer:
The object's average speed is calculated by dividing the distance traveled (75 meters) by the time of travel (30 seconds), resulting in an average speed of 2.5 meters per second.
Step-by-step explanation:
The formula provided for average speed is a basic physics equation that is often taught in mathematics and physics classes. To calculate the average speed of an object, you divide the distance traveled by the time of travel. Given that an object travels 75 meters in 30 seconds, we can use the formula to find its speed.
The formula for average speed is:
average speed = distance ÷ time
Substituting the given values into the formula:
average speed = 75 meters ÷ 30 seconds = 2.5 meters per second
Therefore, the object's average speed is 2.5 meters per second.