A String with a Mass/length of 0

question 47

Multiple Choice

A string with a mass/length of 0.00200 kg/m is stretched between two points with a tension of 115 N. If the distance between the points is changed by 1.0% (keeping the tension and mass per unit length the same) , then what is the percentage change of the frequency?

• A) 0.50%
• B) 0.75%
• C) 1.00%
• D) 1.25%
• E) 1.50%

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Definitions:

Goal Object

The target or object of a person's ambition or effort; an aim or desired result.

Cathexis

Refers to the concentration of emotional energy on a particular object, individual, or idea.

Single-Trial Learning

Learning that occurs in one exposure to a stimulus, typically seen in situations with significant emotional or survival importance.

Complex Behavior

Actions or series of actions that involve multiple steps, decision-making processes, or behaviors that demonstrate a level of sophistication and are often learned rather than instinctual.