A 25-N Crate Is Held at Rest on a Frictionless

question 56

Multiple Choice

A 25-N crate is held at rest on a frictionless incline by a force that is parallel to the incline.If the incline is 25°above the horizontal the magnitude of the normal force of the incline on the crate is:

• A)4.1 N
• B)4.6 N
• C)8.9 N
• D)11 N
• E)23 N

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Definitions:

Subcutaneously

A method of administering medication or fluids directly into the fatty tissue under the skin, allowing for slower absorption into the bloodstream.

Solution

A homogeneous mixture of two or more substances where the solute is dissolved in the solvent; often refers to liquid preparations in various contexts.

Pharmacology

The study of drugs.

Drug Administration

The method by which a drug is taken into the body, typically including oral, intravenous, topical, and inhalation routes among others.