The Displacement from Equilibrium of an Oscillating Weight Suspended by a Spring

question 41

Multiple Choice

The displacement from equilibrium of an oscillating weight suspended by a spring is given by​ $$y = 2 \cos 6 t$$ ,where y is the displacement in centimeters and t is the time in seconds (see figure) .Find the displacement when $$t = \frac { 1 } { 8 }$$ .(Round your answers to two decimal places. ) ​ ​ ​

• A)1.76 cm
• B)1.66 cm
• C)1.46 cm
• D)1.86 cm
• E)1.96 cm

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Definitions:

Frontal Lobes

The part of the brain located behind the forehead that is responsible for complex cognitive functions, including behavior, learning, personality, and voluntary movement.

Angular Gyrus

A region of the brain in the parietal lobe that is involved in processing language, numbers, and spatial cognition.

Broca's Area

A region in the frontal lobe of the brain associated with speech production, language processing, and language comprehension.

Wernicke's Area

A region in the brain linked to the understanding of written and spoken language.