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nataly862011 [7]
4 years ago
7

A tumbleweed rolls from x = 25.6 m

Physics
1 answer:
Svet_ta [14]4 years ago
3 0

Answer:

-5.06 m/s

Explanation:

The formula to calculate average speed is

V = x2 - x1 / t2 - t1

The start point of the tumbleweed is 25.6m and the final point is -14.4 m

The start time is 0s and the final time is 7.9s

Replacing the values the result is -5.06m/s.

<em>The result of the speed is negative because the direction of the speed is opposite to the direction of the tumbleweed.</em>

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