A coach wants to find out the speed of the runners on the track team.Tell what simple equipment the coach need in order to do this and explain how it should be done.

To find out the speed of the runners on the track team, a coach will need the following simple equipment:

1. Stopwatch: This is essential for measuring the time it takes for the runners to complete a specified distance.

Here's how the coach can use these tools to determine the speed of the runners:

1. Setup: The coach should select a specific distance on the track, such as 100 meters or 400 meters, where the speed will be measured. Ensure that the chosen distance is appropriate for the runners' capabilities.

2. Create a Starting Line: Mark a clear starting line on the track. This can be done using chalk, tape, or cones.

3. Timing: With the stopwatch in hand, the coach should stand at the finish line and be prepared to start it when the runners begin.

4. Start the Timer: When the coach gives the signal, s/he should start the stopwatch as soon as the first runner crosses the starting line.

5. Stop the Timer: The coach should stop the stopwatch when the first runner crosses the finish line. The time elapsed from the start to the finish will be recorded.

6. Repeat: In order to get accurate results, the coach should repeat this process multiple times for each runner. By taking several measurements, any inconsistencies or outliers can be identified.

7. Calculate Speed: To calculate the speed, divide the distance covered by the time taken. For example, if the distance is 100 meters and the time is 10 seconds, the speed would be 100 meters divided by 10 seconds, which equals 10 meters per second.

By following these steps, the coach can obtain accurate measurements of the runners' speed using simple equipment like a stopwatch.

We do not do your homework for you. Although it might take more effort to do the work on your own, you will profit more from your effort. We will be happy to evaluate your work though.

However, first you need a stopwatch. I'll let you take it from there.