When a Weight W Is Hanging from a Light Vertical

question 18

Multiple Choice

When a weight W is hanging from a light vertical string,the speed of pulses on the string is V.If a second weight W is added without stretching the string,the speed of pulses on this string will now become

• A) 2V.
• B) V.
• C) V.
• D) V/ .
• E) V/2.

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Definitions:

UML Class Diagram

A type of static structure diagram in the Unified Modeling Language (UML) that describes the structure of a system by showing the system's classes, their attributes, and the relationships between the classes.

Class Name

The identifier given to a class definition in Java or other object-oriented programming languages.

Class Diagrams

Visual representations of the structure of a program showing classes, their attributes, methods, and the relationships among classes.

Class Members

Constituents of a class in object-oriented programming that include both data fields (variables) and methods (functions) of the class.