(x,t) = 0.4 sin( 3x + 6t – T/8 ) The x-axis is drawn conventionally, with the +x-direction pointing towards the right. Question #1: VWhat is the speed of the wave as it travels down the string, and Question #2: Is the wave traveling to the right or to the left? This is a multi-select question, you must select the correct choice for both questions co receive maximum credit Vwave = 21[m/s] %3D Vwave = 67[m/s] Vwave = 6[m/s] Vwave = 3[m/s] Vwave = 0.4[m/s] The wave travels to the right The wave travels to the left Whether the wave travels left or right cannot be determined from the information given.
Properties of sound
A sound wave is a mechanical wave (or mechanical vibration) that transit through media such as gas (air), liquid (water), and solid (wood).
Quality Of Sound
A sound or a sound wave is defined as the energy produced due to the vibrations of particles in a medium. When any medium produces a disturbance or vibrations, it causes a movement in the air particles which produces sound waves. Molecules in the air vibrate about a certain average position and create compressions and rarefactions. This is called pitch which is defined as the frequency of sound. The frequency is defined as the number of oscillations in pressure per second.
Categories of Sound Wave
People perceive sound in different ways, like a medico student takes sound as vibration produced by objects reaching the human eardrum. A physicist perceives sound as vibration produced by an object, which produces disturbances in nearby air molecules that travel further. Both of them describe it as vibration generated by an object, the difference is one talks about how it is received and other deals with how it travels and propagates across various mediums.
![A wave traveling down a string is described by the following equation:
y(x,t) = 0.4 sin( 3x + 6rt – T/8 )
The x-axis is drawn conventionally, with the +x-direction pointing towards the right.
Question #1: What is the speed of the wave as it travels down the string,
and
Question #2: Is the wave traveling to the right or to the left?
This is a multi-select question, you must select the correct choice for both questions
to receive maximum credit
Vwave = 27[m/s]
Vwave = 67[m/s]
Vwave = 6[m/s]
Vwave = 3[m/s]
Vwave = 0.4[m/s]
The wave travels to the right
The wave travels to the left
Whether the wave travels left or right cannot be determined from the information given.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8b5d3f26-cda5-43e5-8223-bfa02258241c%2F380bfb90-4df8-457d-b6d0-312fc19a14d2%2F5qhzqim_processed.jpeg&w=3840&q=75)
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