In the Following Equations,a Is Acceleration,r Is a Fixed Distance,s $\pi$

question 36

Multiple Choice

In the following equations,a is acceleration,r is a fixed distance,s is displacement,and m is mass.Which equation describes simple harmonic motion?

• A)a = -kr²
• B)a = \(\pi\)r²
• C)a = -ks^-1
• D)a = 4\(\pi\)mr²/3
• E)a = - 4\(\pi\)ms/3

Recognize the significance of sampling techniques in research validity.

Identify the importance of comparative and historical research in understanding societal changes.

Learn about the impact of sociological research on societal perceptions and policy.

Understand how to calculate profit margin on sales.

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Definitions:

Semi-Circular Canals

Three looped structures in the inner ear that help to maintain balance by detecting rotational movements.

Vestibular System

The sensory system located in the inner ear that contributes to balance and spatial orientation.

Kinesthetic System

The sensory system that accounts for perception of the body's movements and position through receptors in the muscles, tendons, and joints.

Door-In-The-Face Technique

A persuasion method where a large, unattainable request is made first with the expectation of getting a person to agree to a much smaller request.