Question

If a person runs 100 meters in 10 seconds. What is their average speed?

Answer 1

Answer:

10 m/s

Explanation:

speed=distance/time

100/10=10 m/s

Answer 2

The average speed of the person is 10 m/s

Given : The person runs 100 meters in 10 seconds.

To find : The average speed of the person.

Solution :

We can simply solve this numerical problem by using the following process. (our goal is to calculate the average speed of the person)

Here, we will be using the mathematical formula for calculating the average speed. Which is :

Average speed = Total distance/Total time

In this case,

• Total distance = 100 meters
• Total time = 10 seconds

So,

The average speed of the person = 100/10 = 10 m/s

(This will be considered as the final result.)

Hence, the average speed of the person is 10 m/s