A Wave Is Traveling in a String at 50 M/s

question 78

Multiple Choice

A wave is traveling in a string at 50 m/s.When the tension is then increased 18%,what will be the resulting wave speed?​

• A)also 50 m/s
• B)54 m/s
• C)45 m/s
• D)21 m/s
• E)​59 m/s

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Definitions:

Standard Deviation

A statistical measure that quantifies the amount of variation or dispersion of a set of data values.

Variability

The extent to which data points in a set differ from each other and from the average of the set, indicating the spread or dispersion.

Double-Blind Study

A double-blind study is a research design in which neither the participants nor the experimenters know who is receiving a particular treatment, to prevent bias.

Experimental Group

In an experiment, the group of participants who are exposed to the independent variable to assess its effect on a dependent variable.