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Absolutely not! Glass, for example (every wine glass has a different natural frequency), can be broken by a frequency that matches its own but nearby objects aren't affected by the same frequency.
Wiki User
∙ 10y ago
Wiki User
∙ 12y agomost objects have at least one natural frequency of vibration so yes
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How do bells and buzzers work?
A wind chime has several objects which produce a "chime" when they strike each other. When a wind chime is left hanging freely, the wind makes the objects move and they strike each other to produce a chiming sound.
What is torsional critical speed?
The term torsional critical speed of centrifugal pumps and associated drive equipment refers to the speed of a pump rotor or related rotating system that corresponds to a resonant frequency of torsional vibration of the rotating system. Torsional critical speeds are associated with torsional or angular deflection of the rotor and are not to be confused with lateral critical speeds associated with lateral deflection. The two are separate entities. A given rotor or rotating system may possess more than one torsional resonant frequency or torsional critical speed. The lowest frequency which produces the "first mode shape" and "first torsional critical speed" is in general of the most concern. Torsional vibration is caused by torsional excitation from sources such as variable frequency drive motor toque pulsations, combustion engine torque spikes and impeller vane pass pulsation. The calculation of the first torsional critical speed is fairly simple for simple rotor systems.
Why cast iron absorb vibration?
Yes, which is why most machine tool castings are made of cast iron.
Can you use objects in class level declaration?
Objects are classes... It's the most abstract type of data.
What does am frequency stand for?
AM stands for Amplitude Modulation. In theory, amplitude modulation could be applied to a radio signal on any frequency but the AM band on most domestic radios stretches from 530 to 1700KHz.
What is the need for frequency analysis of system?
Every mechanical system has a natural frequency of vibration, a frequency at which it will go more and more out of the normal range. Any sort of vibration at that frequency can cause a total systems failure. The most famous example of this was the collapse of the Tacoma Narrows bridge.
How do you measure vibration in aircrafts?
Accelerometers Accelerometers measure the vibration. For some structures, a strain gage can be mounted to measure the strain(stress) that can be converted to loads on the aircraft which will give you an idea of the vibration frequency. Vibration is not a concern. It is the loads resulting from the vibration. Also, the natural frequency of the structure is critical. The aircraft should be designed so the natural frequency of the structure is not the same frequency of the applied loads. This is most crucial in a helicopter design. Engineers will study to predict the natural frequency of the helicopter and then test engineers will mount the helicoper(or partial structures) in a test rig and shake it to measure its responce to an input excitation load. Many aicraft have Center of Gravity Accelerometers that record the G-forces on the aircraft. This data is recorded in the Flight Data Recorder for post-accident crash investigation.
What gives most objects in nature their color?
What gives most objects it's natural color
What part of a wind chime vibrates?
Most of the vibration, and the sound that is a result of that vibration, is in the tubes of the chime. When they hit each other it causes a vibration at a certain frequency which causes a note to issue from the chime. I've linked a wind chime guide that shows the different parts of a chime, part #5 is where the vibration occurs.
How many times do particles in a solid vibrate per second?
As far as I know there are only a few phenomenon that cause vibration. Heat, sound, and mechanical vibration. Most materials experience all three, such as a guitar or piano string. The frequency of mechanical vibration is equal to the note, 262 Hz for middle C for instance. Sound would be at the sound's frequency. !0,000 times for second on a 10 kHz sound. Heat changes the amount the particle moves in amplitude and frequency with 10 raised to the power of 13 being the frequency.
Which is the most accurate description of gravity?
A natural force of attraction exerted by the Earth upon objects that pulls the objects towards Earth's center
What makes the diffrent sounding pitches on a stringed instrument?
Pitch is related to the frequency of the vibration. Frequency means the number of vibrations per second that a given string is tuned to produce. Today in most applications 'standard' pitch is centered around A=440, which means that a frequency of 440 cycles per second gives the musical pitch A.
What would be the most effective in changing the frequency of certain traits in a population over time?
natural selection. -study island.
What would be most effective in changing the frequency of certain traits in a population over time?
natural selection. -study island.
Wireless technologies that can transmit through solid objects?
All wireless / radio signals have the capability of passing through solid objects. The problem can best be described as a ratio of the density of the object to the frequency of the signal. A high frequency signal is more likely to bounce off a concrete wall, than, say, a shoji screen. To pass through the most dense objects, you need a signal of the longest wavelength.
What are the applications of vibration?
Vibration is just one of those issues that has most significance, and that entails trained intervention regarding
How do archaeoligists interact with artifacts?
they rejoyce because of their findings and can sometimes hurt natural objects but most of the time try to preserve the items and such.
