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What is the ratio of the elastic modulus of structural timber in longitudinal direction to that in the transverse direction?
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What is the difference Between Transitive Wave and Longitudinal wave?
Transverse waves are those where the movement is perpendicular to the direction of the wave and Longitudinal waves move parallel to the direction of travel.Longitudinal waves also known as compression waves require a medium through which to travel and can travel through solids, liquids and gasses (a sound wave is a type of longitudinal wave). Longitudinal waves look like this:| | | | | | | |A special type of transverse wave known as an electromagnetic wave can travel through a vacuum (they don't require a medium) and an example of this type of wave would be a radio wave or X-ray (or for that matter light). However transverse mechanical waves (such as the S-wave produced during an earthquake) are only able to travel through solids. This is the type of wave you see. Transverse waves look like this:\/\/\/\/\/\/\/\/\/\.A longitudinal wave travels by pressure gradients, and are usually omnidirectional. Once emitted they travel outward spherically. Longitudinal waves require a material to travel through. A stretched spring held at both ends, compressed from the center to either end, and released will demonstrate a longitudinal wave. Transverse waves are carried along perpendicular to line of travel. They are very linear and don't require a medium to travel through. A jump rope "whipped" from one held end to another demonstrates a transverse wave.
Types of longitudinal waves?
An excellent discussion of wave types can be found here: http://www.glenbrook.k12.il.us/gbssci/Phys/Class/waves/u10l1c.htmlIn one sentence, a longitudinal wave is any wave where the quantity that is oscillating is along the direction of propagation of the wave. There is no oscillation which is associated with any direction perpendicular to the direction of propagation.We speak of two types of waves, longitudinal and transverse, because almost all waves that we encounter can be categorized as one or the other. (Not all, but almost all waves are one or the other.)For completeness, a transverse wave is one which exhibits the oscillations to be occurring in a direction perpendicular to the direction of motion.Example 1. SoundThe sound wave generated by a vibrating string is a longitudinal wave, as are all sound waves. The quantity that is oscillating in a sound wave is the pressure. For a pure tone, the sound wave is a series of peaks and troughs of pressure extending along the line that is the direction the wave is traveling. The pressure does not have a direction and the increases and decreases in pressure are associated with no direction perpendicular to propagation. That is enough to make it a longitudinal wave, i.e. it is enough that it is not a transverse wave.The usual argument that a sound wave is a longitudinal wave utilizes the direction of motion of the air caused by the wave. At any particular point in space, as the wave move past, there is motion of each region of air as it moves sinusoidal forward and backward along the direction of motion. Oscillating movement along the direction of motion certainly meets the criteria necessary to be longitudinal.Example 2. Spring CompressionIn another example, a wave is traveling along a spring where the wave pattern is produced by the coils of the spring moving closer together and further apart and those motions traveling along the spring in a regular sinusoidal pattern. This is directly analogous to the properties of a sound wave and it is, therefore, an example of a longitudinal wave.Example 3: Earthquake Elastic WaveIn Earthquakes, they talk about S and P waves. The P waves are longitudinal and are the propagation of the compression of the Earth material followed by rarefaction followed by compression, etc. It is an elastic wave and the physics of the wave is just like a sound wave or just like the compression waves in the spring in example 2. The S waves are transverse, like water waves on a surface, but they occur inside the Earth, not on a surface.Example 4: Imaginary Color WaveOne could imagine a rope of lights where the colors at each point varied continuously and sinusoidal as the oscillating pattern moved along a wire. (Thing of each point changing color from red to green to blue to green to red etc.) This color wave also has no direction associated with the oscillating character, so it too would be longitudinal.Example 5. QuantumIt is not discussed much, but in the theory of quantum mechanics, there are many examples of waves that have the characteristic that there is no direction associated with the thing that is waving. In fact, so called "matter waves" are such. It is a little tricky to discuss and there may be other opinions, but since they are waves and have no direction of oscillation, they do fit the definition of longitudinal wave. In that theory though they tend to call them scalar waves which has a more accurate technical meaning.
What are all the types waves?
They all carry some sort of energy.Three types of mechanical waves are transverse, longitudinal, & surface waves. M Some different types of waves are: light, sound, and seismic. Waves can be classified as mechanical or electromagnetic, and transverse or longitudinal. There are many other types of waves depending...TYPES OF BREAKING WAVES: 1.Spilling Breakers 2.Plunging 3.Surging 4.Collapsing 5.Mathematicsyes it is true for all waves.
A type of mechanical wave motion in an elastic medium is?
Type your answer here... sound
If a spring is not a simple machine what is it?
It is a device that can store elastic energy. It is not a machine, which changes force and distance and/or direction.
What is the difference Between Transitive Wave and Longitudinal wave?
Transverse waves are those where the movement is perpendicular to the direction of the wave and Longitudinal waves move parallel to the direction of travel.Longitudinal waves also known as compression waves require a medium through which to travel and can travel through solids, liquids and gasses (a sound wave is a type of longitudinal wave). Longitudinal waves look like this:| | | | | | | |A special type of transverse wave known as an electromagnetic wave can travel through a vacuum (they don't require a medium) and an example of this type of wave would be a radio wave or X-ray (or for that matter light). However transverse mechanical waves (such as the S-wave produced during an earthquake) are only able to travel through solids. This is the type of wave you see. Transverse waves look like this:\/\/\/\/\/\/\/\/\/\.A longitudinal wave travels by pressure gradients, and are usually omnidirectional. Once emitted they travel outward spherically. Longitudinal waves require a material to travel through. A stretched spring held at both ends, compressed from the center to either end, and released will demonstrate a longitudinal wave. Transverse waves are carried along perpendicular to line of travel. They are very linear and don't require a medium to travel through. A jump rope "whipped" from one held end to another demonstrates a transverse wave.
Could you produce a transverse wave with a rope?
Yes. A transverse wave is one in which the motion is perpendicular to the direction of energy propagation which is exactly what results from plucking an elastic rope (think: guitar string).
Longitudinal waves are also called?
Yes, there is another name for longitudinal waves which is 'Elastic Waves'. These waves have the same direction of vibration, as their direction of travel. These waves consist of Compressions and Rarefractions. Mechanically they are also called as Compression waves.
What has the author Adam Borkowski written?
Adam Borkowski has written: 'Analysis of skeletal structural systems in the elastic and elastic-plastic range' -- subject(s): Elastic analysis (Engineering), Structural frames
Definition of sound wage structure?
A sound wave's structure, by definition, is a longitudinal one. More specifically, it is "a longitudinal wave in an elastic medium."
Types of longitudinal waves?
An excellent discussion of wave types can be found here: http://www.glenbrook.k12.il.us/gbssci/Phys/Class/waves/u10l1c.htmlIn one sentence, a longitudinal wave is any wave where the quantity that is oscillating is along the direction of propagation of the wave. There is no oscillation which is associated with any direction perpendicular to the direction of propagation.We speak of two types of waves, longitudinal and transverse, because almost all waves that we encounter can be categorized as one or the other. (Not all, but almost all waves are one or the other.)For completeness, a transverse wave is one which exhibits the oscillations to be occurring in a direction perpendicular to the direction of motion.Example 1. SoundThe sound wave generated by a vibrating string is a longitudinal wave, as are all sound waves. The quantity that is oscillating in a sound wave is the pressure. For a pure tone, the sound wave is a series of peaks and troughs of pressure extending along the line that is the direction the wave is traveling. The pressure does not have a direction and the increases and decreases in pressure are associated with no direction perpendicular to propagation. That is enough to make it a longitudinal wave, i.e. it is enough that it is not a transverse wave.The usual argument that a sound wave is a longitudinal wave utilizes the direction of motion of the air caused by the wave. At any particular point in space, as the wave move past, there is motion of each region of air as it moves sinusoidal forward and backward along the direction of motion. Oscillating movement along the direction of motion certainly meets the criteria necessary to be longitudinal.Example 2. Spring CompressionIn another example, a wave is traveling along a spring where the wave pattern is produced by the coils of the spring moving closer together and further apart and those motions traveling along the spring in a regular sinusoidal pattern. This is directly analogous to the properties of a sound wave and it is, therefore, an example of a longitudinal wave.Example 3: Earthquake Elastic WaveIn Earthquakes, they talk about S and P waves. The P waves are longitudinal and are the propagation of the compression of the Earth material followed by rarefaction followed by compression, etc. It is an elastic wave and the physics of the wave is just like a sound wave or just like the compression waves in the spring in example 2. The S waves are transverse, like water waves on a surface, but they occur inside the Earth, not on a surface.Example 4: Imaginary Color WaveOne could imagine a rope of lights where the colors at each point varied continuously and sinusoidal as the oscillating pattern moved along a wire. (Thing of each point changing color from red to green to blue to green to red etc.) This color wave also has no direction associated with the oscillating character, so it too would be longitudinal.Example 5. QuantumIt is not discussed much, but in the theory of quantum mechanics, there are many examples of waves that have the characteristic that there is no direction associated with the thing that is waving. In fact, so called "matter waves" are such. It is a little tricky to discuss and there may be other opinions, but since they are waves and have no direction of oscillation, they do fit the definition of longitudinal wave. In that theory though they tend to call them scalar waves which has a more accurate technical meaning.
What wave are longitudinal?
Here is a description of longitudinal waves and transverse waves and how they are the same and different. Examples are provided. In one sentence, a longitudinal wave is any wave where the quantity that is oscillating is along the direction of propagation of the wave. There is no variation which is associated with any particular direction perpendicular to the direction of propagation. With even greater brevity, a transverse wave is one which exhibits the oscillations to be occurring in a direction perpendicular to the direction of motion. We speak of these two types of waves, longitudinal and transverse, because almost all waves that we encounter can be categorized as one or the other. (Not all, but almost all waves are one or the other.) Both types of waves have all the usual characteristics of amplitude, frequency, wavelength and velocity, all related in the usual ways. The difference lies in the direction associated with the direction associated with the varying amplitude of oscillation. The usual examples of transverse waves, the vibrations of a string or the waves on water, are easy to visualize as one can see the "up and down" motion of the vibrating medium. Light is also a transverse wave and that can not simple be seen. The sound wave generated by a vibrating string is a longitudinal wave, as are all sound waves. The quantity that is oscillating in a sound wave is the pressure. For a pure tone, the sound wave is a series of peaks and troughs of pressure extending along the line that is the direction the wave is traveling. The pressure does not have a direction and the increases and decreases in pressure are associated with no direction perpendicular to propagation. That is enough to make it a longitudinal wave, i.e. it is enough that it is not a transverse wave. The usual argument that a sound wave is a longitudinal wave utilizes the direction of motion of the air caused by the wave. At any particular point in space, as the wave move past, there is motion of each region of air as it moves sinusoidal forward and backward along the direction of motion. Oscillating movement along the direction of motion certainly meets the criteria necessary to be longitudinal. In another example, a wave is traveling along a spring where the wave pattern is produced by the coils of the spring moving closer together and further apart and those motions traveling along the spring in a regular sinusoidal pattern. This is directly analogous to the properties of a sound wave and it is, therefore, an example of a longitudinal wave. One could imagine a rope of lights where the colors at each point varied continuously and sinusoidal as the oscillating pattern move along a wire. This color wave also has no direction associated with the oscillating character, so it too would be longitudinal. End note 1. Technically, not all waves propagate and some waves are standing waves. Standing waves are, however, a special case which occurs when two waves are combined, in which case the two waves will separately have a well defined direction and therefore allow the classification of them as longitudinal or transverse. In what follows, it will be assumed we are discussing propagating waves.) End note 2. A wave is an oscillating process that moves through space. Normally a wave travels through a medium, though light is a wave that does not require a medium. While waves can have complex shapes, we have found that nearly all wave processes can be represented as being built up of plane waves, i.e. waves which vary in a sinusoidal manner and move only in one direction. End note 3. There are the kinds of waves, torsional waves is one example. Also, in solids, elastic waves do not have to be compression wave, they can also be shear waves.
What is the difference between a transverses wave and a longitudinal wave?
Briefly:Longitudinal Wave - A wave in which the medicum vibrates in a direction parallel (longitudinal) to the direction which the wave travels. Sound waves are longitudinal.Transverse Wave - A wave in chich the medicum vibrates in a direction perpendicular (transverse) to the direction in which the wave travels. Light and water waves are transverse.For more in details read below:Briefly, a longitudinal wave is any wave where the quantity that is oscillating is associated only with the direction of propagation of the wave. There is no variation of the wave which is associated with any particular direction perpendicular to the direction of propagation.Similarly, a transverse wave is one which exhibits oscillations associated with a direction perpendicular to the direction of motion.More simply (though less precisely), if the vibrations associated with a wave go up and down or back and forth relative to the direction of motion, then it is transverse. Otherwise, if there is no particular direction associated with the quantity oscillating or if the direction of the oscillating quantity is along the direction of motion, then it is longitudinal.Difference:The difference between longitudinal and transverse waves is entirely contained in the direction associated with the quantity that is oscillating or vibrating.Similarity:Longitudinal waves are similar to transverse waves in all aspects except the direction of oscillation. They are both characterized by an amplitude, a wavelength, frequency, velocity and direction and even a phase. The add and interfere and reflect and refract, both with the same laws of physics. They may be plane waves or spherical waves or whatever that is consistent with the physics that is generating them. (Transverse spherical waves are a bit tricky and describing them mathematically gets complicated, but in the end they work out correctly.)We speak of two types of waves, longitudinal and transverse, because almost all waves that we encounter can be categorized as one or the other. (Not all, but almost all waves are one or the other.)Examples:Ripples on water are transverse, the water surface goes up and down with a motion perpendicular to the direction of the wave. A vibrating string on a musical instrument is a transverse wave since the string moves up and down while the direction of the associated wave is the direction of the string.Longitudinal waves are less easily visualized and sound waves in air are always used as the basic example. A sound wave consists of a sequence of pressure surfaces where surfaces showing pressure increases are between pressure decreases and pressure varies periodically in space and time and wave motion (Motion is the movement of these surfaces.) in a direction perpendicular to the surfaces. The pressure does not have a direction, but varies along the direction of the wave, so it is a longitudinal wave.Additional Descriptions:In a sound wave there is, of course, something moving or vibrating and that is the motion of the air or whatever medium it is traveling through. In air, to create the high pressure surfaces, air molecules move from the low pressure pressure surfaces towards higher pressure regions and then reverse direction and go to low pressure and continue through that to high pressure and reverse again. The direction of motion of the air flow is along the direction of movement of the wave, so that provided another reason for identifying sound as a longitudinal wave.In another example, a wave is traveling along a spring where the wave pattern is produced by the coils of the spring moving closer together and further apart and those motions traveling along the spring in a regular sinusoidal pattern. This is directly analogous to the properties of a sound wave and it is, therefore, an example of a longitudinal wave.Both this spring example and sound waves are examples of compression waves. These compression waves are longitudinal, but there are other longitudinal waves that are not associated with compressing matter or springs.We can illustrate another longitudinal wave using our imagination. One could imagine a wire with lights where the color at each point on the rope varied continuously and sinusoidal as the oscillating pattern moves along a wire. (Red becomes blue becomes red becomes ...) This pattern where the color spectrum varied in space and time might be called a color wave. Such a wave has no direction associated with the oscillating character other than the position along the wire, so the direction of motion is the only special direction. Thus, the imaginary color wave would be longitudinal.As the final example, light or any other form of electromagnetic radiation is a transverse wave. The electric and magnetic fields that vary in space and time have a direction pointed perpendicular to the direction of propagation.End note 1. Technically, not all waves propagate and some waves are standing waves. Standing waves are, however, a special case which occurs when two waves are combined, in which case the two waves will separately have a well defined direction and therefore allow the classification of them as longitudinal or transverse. In what follows, it will be assumed we are discussing propagating waves.)End note 2. A wave is an oscillating process that moves through space. Normally a wave travels through a medium, though light is a wave that does not require a medium. While waves can have complex shapes, we have found that nearly all wave processes can be represented as being built up of plane waves, i.e. waves which vary in a sinusoidal manner and move only in one direction.End note 3. There are other kinds of waves, torsional waves is one example and shear waves are another. In solids, elastic waves do not have to be compression waves, they can also be shear waves where waves os matter vibrate up and down, perpendicular to the direction of motion. While we normally call a wave a sound wave because it is in the frequency range where a human can hear it, really all compression waves are the same as sound waves in their basic physics. The shear waves that can exist in a solid are examples of transverse waves and, if they are in the frequency range of humans, we can call them transverse sound waves. That is a little obtuse, but technically correct.End Note 4. There are more technicalities. As the study of waves gets more sophisticated, so does the mathematics. The categorization of waves as transverse or longitudinal eventually becomes inadequate. Waves are mathematically described as scalars or vectors or more complex objects that vary sinusoidally in space and time.In transverse waves particals viberate perpendicularly to the direction of propagation. Example- light in longitudenal waves they viberate in the direction of propagation. Example- soundThe Wave In which The particles of the medium vibrate in a direction perpendicular to the medium propagation of the wave are called as transverse wave....
What are all the types waves?
They all carry some sort of energy.Three types of mechanical waves are transverse, longitudinal, & surface waves. M Some different types of waves are: light, sound, and seismic. Waves can be classified as mechanical or electromagnetic, and transverse or longitudinal. There are many other types of waves depending...TYPES OF BREAKING WAVES: 1.Spilling Breakers 2.Plunging 3.Surging 4.Collapsing 5.Mathematicsyes it is true for all waves.
A type of mechanical wave motion in an elastic medium is?
Type your answer here... sound
What has the author David George Elms written?
David George Elms has written: 'Linear elastic analysis' -- subject(s): Elastic analysis (Engineering), Structural frames
What are the assumptions upon which the elastic torsion formula is based?
1. Elastic Deformation 2. neglect structural weight I'd explain more but have Mechanics of Materials final in a couple hours.
