Question

Downhill skiers race over a course that's 3,500 m long in 2 minutes, 10

seconds. What is their approximate average speed for this course?
O
A. 1.67 m/s
O
B. 26.9 m/s
O
c. 19.2 m/s
O
D. 1,667 m/s

Answer 1

=26.92 m/s

Step-by-step explanation:

Speed is calculated as a ratio of the total distance covered ( It is directionless) to the total time taken to cover the distance.

Average speed= total distance/total time

=x/t

Total distance from the question= 3500m

Total time taken to cover the above distance = 2×60 +10=130 Seconds

Therefore, average speed= 3500m/130 s

=26.92 m/s