What is the root mean square value of the following speeds: 2.0 m/s, 3.0 m/s, 4.0 m/s?
A) 1.0 m/s
B) 2.8 m/s
C) 2.9 m/s
D) 3.0 m/s
E) 3.1 m/s

Name: What is the root mean square value of the following speeds: 2.0 m/s, 3.0 m/s, 4.0 m/s? A) 1.0 m/s B) 2.8 m/s C) 2.9 m/s D) 3.0 m/s E) 3.1 m/s
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Quizplus · Accepted Answer

The root mean square speed is calculated as the square root of the average of the squares of the speeds: sqrt((2^2 + 3^2 + 4^2)/3) = sqrt((4 + 9 + 16)/3) = sqrt(29/3) = sqrt(9.67) ≈ 3.1 m/s.

What Is the Root Mean Square Value of the Following