A String That Is 2 $18 \mathrm {~m} / \mathrm { s }$

question 4

Multiple Choice

A string that is 2.0 meters long is fixed at both ends and tightened until the wave speed is $18 \mathrm {~m} / \mathrm { s }$ What is the frequency of the standing wave shown in the figure?

• A) 27 Hz
• B) 54 Hz
• C) 81 Hz
• D) 110 Hz

---

Definitions:

Serial Processing

A cognitive process where the brain analyses information in a linear, step-by-step manner, allowing for detailed and accurate analysis of each item in sequence.

Symbol Manipulators

Symbol manipulators, in the context of cognitive science or artificial intelligence, refer to systems or devices that can alter, combine, or use symbols (representations of ideas or objects) to solve problems or perform tasks.

Parallel Processes

Parallel processes refer to the ability of the brain to process multiple information streams simultaneously, enhancing cognitive efficiency.

Serial

Pertaining to processes or operations that occur sequentially, one after the other, often used in context with information processing or serial tasks in cognitive psychology.