You Push Downward on a Trunk at an Angle 25° $750 \mathrm {~N}$

question 37

Multiple Choice

You push downward on a trunk at an angle 25° below the horizontal with a force of $750 \mathrm {~N}$ If the trunk is on a flat surface and the coefficient of static friction between the surface and the trunk is 0.61, what is the most massive trunk you will be able to move?

• A) 81 kg
• B) 93 kg
• C) 73 kg
• D) 112 kg

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Definitions:

Endocrine Gland

Endocrine system glands that secrete hormones directly into the bloodstream to regulate different body functions.

Epithelial Surface

The layer of cells covering the surfaces of the body, including the skin, organs, and internal passageways.

Bloodstream

The flowing blood within the circulatory system of the body, transporting oxygen, nutrients, and waste products.

Collagenous Fibers

Strong, flexible fibers made of collagen that are a major component of connective tissue in the body.