A 200 Kg Box Slides Up a 12

question 57

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. What is the change in gravitational potential energy of the box?

• A) 2,570 J
• B) 2,350 J
• C) 1,450 J
• D) 1,180 J
• E) 945 J

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Definitions:

Comparative Balance Sheet

A financial statement that presents the financial position of a company at different points in time side-by-side for comparison.

Cost Of Goods Sold

The immediate expenses linked to the manufacturing of products sold by a business, comprising costs for materials and labor.

Direct Method

An approach in cost accounting that traces costs directly to cost objects without distributing indirect costs.

Inventories

The raw materials, work-in-progress products, and finished goods that a company holds for the purpose of sale in the future.