A 200 Kg Box Slides Up a 12

question 30

Multiple Choice

A 20.0 kg box slides up a 12.0 m long incline at an angle of 30.0 degrees with the horizontal. A force of 150 N is applied to the box to pull it up the incline. The applied force makes an angle of 10.0 degrees to the incline and above the incline. If the incline has a coefficient of kinetic friction of 0.100, then the increase in the kinetic energy of the box is

• A) 424 J.
• B) 395 J.
• C) 344 J.
• D) 297 J.
• E) 250 J.

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Definitions:

Hegemonic

Pertaining to dominance, especially of one state or society over others.

Political Economic System

A theoretical framework that combines political science and economics to study the relationships between political policies, economic processes, and social structures.

Capitalism

An economic system characterized by private or corporate ownership of capital goods, investments determined by private decision, and prices, production, and the distribution of goods determined primarily by competition in a free market.

Western Marxism

A strand of Marxist theory that emphasizes culture and ideology's role in the capitalist system, originating in Western Europe.