The car moved the first part of the path at a speed of 20 m / s, and the second – 60 m / s.

The car moved the first part of the path at a speed of 20 m / s, and the second – 60 m / s. Find the average speed of the car along the entire path.

This is provided that the two parts of the path are equal between each other. To find the arithmetic mean (in this case, speed), you need to find the sum of the numbers divided by their number.

20 + 60 = 80

80/2 = 40 (m / s)

Answer: The average vehicle speed is 40 m / s.



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