The Displacement (In Feet) of a Certain Particle Moving in a Straight

question 88

Essay

The displacement (in feet) of a certain particle moving in a straight line is given by where t is measured in seconds. Find the average velocity over the interval Round your answer to three decimal places.

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Definitions:

Facial Expressions

Visible changes in the facial muscles that convey emotions, intentions, or social information.

Communication

The act of transferring information from one place, person, or group to another, whether verbally, non-verbally, or through written media.

Smile

A facial expression formed primarily by flexing the muscles at the edges of the mouth, often indicating joy, amusement, or satisfaction.

Frown

is a facial expression characterized by furrowing one’s brows, often indicating displeasure, sadness, or concentration.