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3 years ago

9

When you see a traffic light turn red, you apply the brakes until you come to a stop. if your initial speed was 14 m/s, and you

were heading due north, what was your average velocity during braking?

1 answer:

alukav5142 [94]3 years ago

3 0

Average v = (initial v + final v)/2
= (14 m/s + 0 m/s)/2
= 7 m/s

Your average velocity during braking is 7 m/s

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