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What Is the Root-Mean-Square Value of the Following Velocity Components

Question 56

Multiple Choice

What is the root-mean-square value of the following velocity components: 2.0 m/s,-3.0 m/s,and 4.0 m/s?

A) 5.4 m/s
B) 1.9 m/s
C) 3.1 m/s
D) 3.3 m/s
E) 1.0 m/s

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