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the spring stiffness effect the natural frequency of the beam. the increasing value of spring stiffness lead to the increase value of natural frequency of the beam also.
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What is a natural hot spring that occasionally sprays steam and water about the ground?
e) A natural hot spring that occasionally sprays hot water and streams? Q
Where does a natural spring occur?
Where the water table meets the Earth's surface
What are the 4 natural divisions of the year?
Spring, summer, autumn and winter
What are some natural things that can be names?
Daisy, Spring, Summer, Misty, Katniss, Rose,
What type of natural disaster is most likely to occur in late spring and in fall?
a hurricane
What is the relationship of the frequency with the fundamental in the square wave frequency response?
The natural frequency of the spring refers to its frequency when hit or struck. Its lowest frequency is called fundamental frequency. For a spring, the 1st mode of natural frequency is fundamental frequency.
If the length of a spring is halved the stiffness becomes?
If spring is cut into two parts, each spring will have it's stiffness doubled. For n parts, stiffness of each part will be nk
What is the formula for spring stiffness?
The constant spring stiffness formula is the force applied to the spring equal to the stiffness times the distance it moved. F=kx. Depending on where your axis are, it could be negative.
What is Stiffness of a helical spring?
a helical spring has N turns of coil of diameter D, and a second spring made of same material and of same wire diameter has N/2 turns of coil of diameter 2D. if stiffness of first spring is k, then stiffness of second spring is
How Stiffness of spring measure?
it the ratio of load applied on the displacement of spring.. stiffness=load/change in length.
How eliminate surge phenomenon in spring?
Surge in springs is avoided by the following methods. (i) The spring is designed in such a way that the natural frequency of the spring is 15 to 20 times the frequency of excitation of the external force. This prevents the resonance condition to occur. (ii) The spring is provided with friction dampers on central coils. This prevents propagation of surge wave. (iii) A spring made of stranded wire reduces hte surge.
What is spring-stiffness?
Spring stiffness is a property that relates load to deflection. Let k = stiffness and P = load and x = deflection, then P = kx The stiffer the spring, k, the smaller the deflection under a constant load. k can be measured for springs and otherdevices, such as beams, with simple load deflection devices or machines that measure deflection as function of laod
What is the purpose of two or more valve springs in aircraft engines?
If only one spring were used on each valve, the valve would surge and bounce because of the natural vibration frequency of the spring.
What happens when you commpress a spring for a long time?
It may relax, or creep, meaning its stiffness is less
What is the definition of the word compliance from a physics point of view?
Compliance is generally regarded as the inverse of the elastic spring constant which is usually denoted as "k" in most standardized text. The word compliance is a good fit since the larger the k value or "stiffness" of a particular spring is, the harder it is to displace it when a constant force is applied. In other words the spring is not so compliant when the k value is large. As a result of this reasoning compliance is the inverse of the stiffness of an elastic system (Compliance= 1/Stiffness=k^-1).
What is the issue of scarcity of natural resources?
One issue that can spring from scarcity of natural resources is economic. When items are scarce, the price for those items goes up. Oil is a good example of this effect.
What is the relation between the spring constant and the frequency?
angular frequency = square root (K/m) wher k is spring constant and m = mass linear frequency = 1/2pi times square root (K/m)
