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10 October, 15:10

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

+2
Answers (1)
  1. 10 October, 16:44
    0
    =26.92 m/s

    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
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Home » Physics » 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
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