The Figure Shows the Position of an Object as a Function

question 59

Short Answer

The figure shows the position of an object as a function of time, with all numbers accurate to two significant figures. Between time and time (a) what is the average speed of the object?
(b) what is the average velocity of the object?

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Definitions:

Illusion

A false perception or misinterpretation of a real sensory stimulus, often leading to an incorrect understanding of reality.

Just Noticeable Difference

The minimum difference in stimulation required to detect a difference between two stimuli, also known as the difference threshold.

Perceptual Threshold

The minimum level at which a stimulus is detected by the senses.

Difference Threshold

is the minimum detectable difference between two sensory stimuli, also known as the just noticeable difference (JND), essential in sensory and perception studies.