A 100 M String Fixed at Both Ends Vibrates in Its

question 43

Multiple Choice

A 1.00 m string fixed at both ends vibrates in its fundamental mode at 440 Hz.What is the speed of the waves on this string?

• A)220 m/s
• B)440 m/s
• C)660 m/s
• D)880 m/s
• E)1.10 km/s

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Definitions:

Moderate Tasks

Tasks that are of medium difficulty, neither too easy nor too hard, requiring a reasonable level of skill or effort.

Need For Achievement

A psychological drive or motivation to accomplish goals, excel, and achieve competence.

n Ach

Need for achievement, a motivational term in psychology that represents an individual's desire for significant accomplishment, mastering of skills, control, or high standards.

Work Motivation

The conditions and processes responsible for the arousal, direction, magnitude, and maintenance of effort of workers on the job.