A 40-G String Is 0

question 87

Multiple Choice

A 4.0-g string is 0.39 m long and is under tension.The string vibrates at 600 Hz in its third harmonic.What is the tension in this string?

• A)250 N
• B)200 N
• C)160 N
• D)290 N
• E)340 N

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Definitions:

Participant Observation

A qualitative research method where the researcher immerses themselves in a group or community to observe and participate in their activities, gaining a deeper understanding of their behaviors and customs.

Reliability

The consistency and dependability of a measuring instrument or test over time, ensuring that repeated measurements under similar conditions produce similar results.

Representative Sample

A subset of a population that accurately reflects the members of the entire population, used in statistical analysis to draw conclusions about the population as a whole.

Haphazardly

In a manner lacking any obvious principle of organization or planning.