Question

exit ticket
the data table below shows distance and time data for three runners who ran various paths through the park. use the data table to answer questions 1 and 2.

runner	distance (m)	time (s)
2	1425	280
3	1260	205

1. calculate the average speed for each runner.

runner	average speed (total distance / timer)
2	average speed =

Explanation:

Step1: Recall speed formula

The formula for average speed is $v=\frac{d}{t}$, where $v$ is average speed, $d$ is distance, and $t$ is time.

Step2: Calculate speed for Runner 1

For Runner 1, $d = 1350$ m and $t=270$ s. So, $v_1=\frac{1350}{270}=5$ m/s.

Step3: Calculate speed for Runner 2

For Runner 2, $d = 1425$ m and $t = 280$ s. So, $v_2=\frac{1425}{280}\approx5.09$ m/s.

Step4: Calculate speed for Runner 3

For Runner 3, $d = 1260$ m and $t = 205$ s. So, $v_3=\frac{1260}{205}\approx6.15$ m/s.

Answer:

Runner 1: 5 m/s
Runner 2: Approximately 5.09 m/s
Runner 3: Approximately 6.15 m/s