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HARIKRISHNAN KR
does the natural frequency of a steel rod rigidly fixed will vary when it is assembled with another rod by universal joint?
The natural frequency of a rod refers to the frequency at which a rod will vibrate when disturbed. This frequency is determined by the length, mass, and stiffness of the rod.
The natural frequency of a rod can be calculated using the equation f = 1/(2L) * √(T/m), where L is the length of the rod, T is the tension applied to the rod, and m is the mass per unit length of the rod.
The natural frequency of a rod is affected by its length, mass, and stiffness. A longer rod will have a lower frequency, while a shorter rod will have a higher frequency. A heavier rod will also have a lower frequency, while a lighter rod will have a higher frequency. The stiffness of the rod also affects its natural frequency, with a stiffer rod having a higher frequency.
The natural frequency of a rod is the frequency at which the rod will oscillate when disturbed. This means that if the rod is hit or plucked, it will vibrate at its natural frequency. If an external force is applied at a different frequency, the rod will not vibrate as strongly or may not vibrate at all.
Yes, the natural frequency of a rod can be changed by altering its length, mass, or stiffness. For example, by shortening the rod or making it heavier, the natural frequency will decrease. On the other hand, increasing the stiffness of the rod will result in a higher natural frequency.