Question

In the Olympic Games,a female athlete ran 5km in 14 minutes.What was her average speed during the race?

Answer 1

Answer:

Step-by-step explanation:

first convert minutes into hours

14min=0.233333hrs

speed =d X t

speed =5X0.233333

speed =1.166665km/h

Answer 2

Answer:

Formula : avg. speed = total dist. ÷ total time taken

• $speed = \frac{distance}{time}$

5000 ÷ 14 ~ 357 metres per minute.

357 ×60÷1000 = 21.42 kph

357÷60 = 5.95 m/s

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