25ldecke 25ldecke

13-11-2021
Physics

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A long-distance runner runs at a constant speed of 4.8 m/s. How long does it take them to run 1.5 km?

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musiclover10045 musiclover10045

13-11-2021

Convert km to meters:

1km = 1000 m

1.5 km x 1000 = 1500 m

1500m / 4.8 m/s = 312.5 seconds

312.5 seconds / 60 seconds per minute =5.2 minutes = 5 minutes 12.5 seconds

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