Recent questions tagged vibrations

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If it is free to roll on the rough horizontal surface without slipping, what will be its natural frequency?

asked Dec 18, 2017 in tom by chandu (215k points)

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If the mass is slightly displaced and left, then the frequency of oscillations in rad/s may be given as:

asked Dec 18, 2017 in tom by chandu (215k points)

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The system is having a damper whose coefficient of viscous damping is 8 N-s/m. The system is:

asked Dec 18, 2017 in tom by chandu (215k points)

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The nature frequency of the mass m would be

asked Dec 18, 2017 in tom by chandu (215k points)

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The critical speed of shaft depends on

asked Dec 18, 2017 in tom by chandu (215k points)

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In case of free vibrations with viscous damping, the damping force is proportional to

asked Dec 18, 2017 in tom by chandu (215k points)

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The system to be critically damped, the damping coefficient is

asked Dec 18, 2017 in tom by chandu (215k points)

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Large field guns, which come to initial position after firing in shortest possible time, are

asked Dec 18, 2017 in tom by chandu (215k points)

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Consider the following statements. Transmissibility of vibrations:

asked Dec 18, 2017 in tom by chandu (215k points)

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Rayleigh’s method of computing the fundamental natural frequency is based on

asked Dec 18, 2017 in tom by chandu (215k points)

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Damping force is proportional to the amplitude

asked Dec 18, 2017 in tom by chandu (215k points)

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The damping ratio of the system is

asked Dec 18, 2017 in tom by chandu (215k points)

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The natural frequency of the system shown in the figure above will increase when

asked Dec 18, 2017 in tom by chandu (215k points)

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Which one of them corresponds to a stable and critical damped system?

asked Dec 18, 2017 in tom by chandu (215k points)

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What is the critical speed in rad/s?

asked Dec 18, 2017 in tom by chandu (215k points)

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what is the distance l at which the node of vibration of torsonal vibration occurs?

asked Dec 18, 2017 in tom by chandu (215k points)

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what will be the frequency of vibrations of the system?

asked Dec 18, 2017 in tom by chandu (215k points)

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What is the combined spring constant of the system?

asked Dec 18, 2017 in tom by chandu (215k points)

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(A) Node point (B) Critical damping (C) Magnification factor

asked Dec 18, 2017 in tom by chandu (215k points)

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what is the forcing frequency of the road on the wheel?

asked Dec 18, 2017 in tom by chandu (215k points)

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