A Transverse Periodic Wave Is Represented by the Equation Z(y

question 43

Multiple Choice

A transverse periodic wave is represented by the equation z(y, t) = 1.50 cm sin(1,250 rad/s t + 10.0 m⁻¹ y) . What is the velocity of the wave?

• A) 125 m/s in the + z direction
• B) 250 m/s in the − z direction
• C) 125 m/s in the + y direction
• D) 125 m/s in the − y direction
• E) 250 m/s in the − y direction

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Definitions:

Sense Of Hearing

The ability to perceive sound by detecting vibrations, changes in the pressure of the surrounding medium through time, through an organ such as the ear.

Bilateral

Involving or relating to two sides; affecting or pertaining to both sides of something.

Pressure Changes

Variations in the force exerted by a fluid or gas on its surroundings, which can affect weather, physical health, and mechanical operations.

Auditory System

The sensory system that includes the ears and the brain structures that process sound.