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daser333 [38]
3 years ago
8

From January 26, 1977, to September 18, 1983, George Meegan of Great Britain walked from Ushuaia, at the southern tip of South A

merica, to Prudhoe Bay in Alaska, covering 30 600 km. In meters per second, what was the magnitude of his average velocity during that time period?

Physics
1 answer:
Nikolay [14]3 years ago
3 0

Answer:

0.146 m/s

Explanation:

We can see it in the pic.

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Average speed is the ratio of total distance moved by Chi in total time interval

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Total time taken = 5 min + 15 min = 20 min

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now by the formula of average speed we know that

v_{avg} = \frac{d}{T}

v_{avg} = \frac{0.5 km}{1/3 h}

v_{avg} = 1.5 km/h

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