Question

The members of a relay team in the 400 metres run the following times for their legs: 44 secs, 43 secs, 45 secs and 42.8 secs. What is the team's average speed for the whole race?

Answer 1

Answer:

2.28m/s

Step-by-step explanation:

average speed = Total distance/Total Time Taken

Total distance=400 metres

Total time= 44+43+45+42.8=174.8 secs

=400/174.8= 2.28 m/s

Answer 2

Answer:

2.28m/s

Step-by-step explanation:

hope this answer help you