A String with a Length of 3

question 6

Multiple Choice

A string with a length of 3.0 m has two adjacent resonances at frequencies 112 Hz and 140 Hz.
-Determine the fundamental frequency of the string.

• A)14 Hz
• B)28 Hz
• C)42 Hz
• D)56 Hz
• E)70 Hz

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Definitions:

Antidepressants

Medications used to treat depression and other mood disorders by adjusting chemical imbalances in the brain.

Psychotherapy

A treatment approach involving psychological methods, primarily verbal interaction, to help improve an individual's mental health and resolve personal problems.

Problem-Solving Approach

A cognitive-behavioural treatment that involves the client in determining the problem definition and formulation, generating alternative solutions to deal with the problem, deciding on the best solution to implement, and then implementing and evaluating the solution.