A 3000 Kg Box Slides Up a 12

question 3

Multiple Choice

A 30.00 kg box slides up a 12.00 meter long incline at an angle of 30.00 degrees above the horizontal. Friction is negligible. The change in gravitational potential energy is

• A) 2110 J.
• B) 1467 J.
• C) 1080 J.
• D) 1764 J.
• E) 760.0 J.

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Definitions:

Super Class

A class from which a subclass inherits features, including properties and methods.

Object Class

The root class from which every other class in Java inherits.

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A method provided by an object to compare itself with another object for equality, often overridden to account for the object's specific attributes.

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A class that inherits properties and behaviors from another class, known as the base class, enhancing or modifying them.