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eimsori [14]
3 years ago
13

George walks to a friends house. He walks 750 meters north, then realizes he walked too far. He turns around and walks 250 meter

s south. The entire walk takes him 13 seconds. What is his speed per second?
Physics
1 answer:
Nostrana [21]3 years ago
4 0

Answer: 77 m/s in 2 significant figures

Explanation:

Total distance traveled (d) = 750 + 250 = 1000m

Time taken (t) = 13 s

Speed (s) = ?

Now,

s = d/t

s = 1000/13

s = 77 m/s in 2 significant figures

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