The minimum diameter of the original copper bar subjected to tensile strength needs to be determined. Concept introduction: Tensile strength is the resistance of the material to the breaking under tensile force. It is the maximum tensile stress under which a material can sustain without failure.

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Inheritance & Polymorphism (Ch11) There are 6 classes including Person, Student, Employee, Faculty, and Staff. 4. Problem Description: • • Design a class named Person and its two subclasses named student and Employee. • Make Faculty and Staff subclasses of Employee. • A person has a name, address, phone number, and e-mail address. • • • A person has a class status (freshman, sophomore, junior and senior). Define the status as a constant. An employee has an office, salary, and date hired. A faculty member has office hours and a rank. A staff member has a title. Override the toString() method in each class to display the class name and the person's name. 4-1. Explain on how you would code this program. (1 point) 4-2. Implement the program. (2 point) 4-3. Explain your code. (2 point)

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Question

Chapter 8, Problem 8.32P

Interpretation Introduction

Interpretation:

The minimum diameter of the original copper bar subjected to tensile strength needs to be determined.

Concept introduction:

Tensile strength is the resistance of the material to the breaking under tensile force. It is the maximum tensile stress under which a material can sustain without failure.

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