A Wave Travels in a String at 60 M/s

question 35

Multiple Choice

A wave travels in a string at 60 m/s.A second string of 40% greater linear density has the same tension applied as in the first string.What will be the resulting wave speed in the second string?

• A) also 60 m/s
• B) 51 m/s
• C) 72 m/s
• D) 55 m/s

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Definitions:

Induced Consumption

Induced consumption is the portion of consumer spending that increases with income, implying that as people earn more, they tend to spend more.

Disposable Income

Available monetary resources for households post-income tax for spending and saving purposes.

Consumption

The use of goods and services by households. It is a primary component of economic activity and a key indicator of economic health.

Dissaving

Dissaving occurs when expenditures exceed income, leading to a depletion of savings or the accumulation of debt.