The Figure Below Represents a String Which Has a Heavy

question 82

Multiple Choice

The figure below represents a string which has a heavy section and a light section. The mass per unit length of the heavy section is 16 times as large as the mass per unit length of the light section. When the string is under tension, the speed of a pulse traveling in the heavy section is ____ times the speed of that same pulse traveling in the light section.

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Definitions:

Input

Essential elements or factors that are put into a system or process to achieve an output or result, similar to resources used in production.

Derived Demand

The need for a product or service that is generated by the need for a different product or service.

Input Demand

The demand for resources (inputs) that are used in the production of goods and services.

Productivity

The measure of how efficiently inputs, such as labor and capital, are converted into outputs, such as goods and services.