Question

O

Question 4
1 pts
You jog around 180m track 4 times in 30 minutes. What is your average speed in
m/s? (Hint: Convert min to seconds first)
O 0.4 m/s
O 6 m/s
O 24 m/s
O O m/s

Answer 1

0.4m/s

Step-by-step explanation:

It is given speed so it is scalar.

distance covered in 1 round = 180m

therefore, distance covered in 4 rounds = 180*4 = 720m

time = 30 mins = 30*60 = 1800 seconds

average speed = total distance/total time taken

= 720/1800

= 0.4m/s

Answer 2

Well first you would multiply 180m x 4 for the total distance of 720m. Next you would convert 30 minutes or half an hour into seconds which would be a total of 1,800 seconds. Finally, you would divide 1,800 seconds by the 720 meters ran for an average speed of 0.4 m/s.