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51.	Define Force Vibration?
Answer» Forced vibration is when an alternating force or MOTION is applied to a mechanical system. EXAMPLES of this type of vibration include a shaking WASHING machining due to an imbalance, TRANSPORTATION vibration (caused by truck ENGINE, springs, road, etc), or the vibration of a building an earthquake. In forced vibration the frequency of the vibration is dependent on the frequency content of the force or motion applied, but the magnitude of the vibration is strongly dependent on the behaviour of the mechanical system. Forced vibration is when an alternating force or motion is applied to a mechanical system. Examples of this type of vibration include a shaking washing machining due to an imbalance, transportation vibration (caused by truck engine, springs, road, etc), or the vibration of a building an earthquake. In forced vibration the frequency of the vibration is dependent on the frequency content of the force or motion applied, but the magnitude of the vibration is strongly dependent on the behaviour of the mechanical system.

51.

Define Force Vibration?

Answer»

Forced vibration is when an alternating force or MOTION is applied to a mechanical system. EXAMPLES of this type of vibration include a shaking WASHING machining due to an imbalance, TRANSPORTATION vibration (caused by truck ENGINE, springs, road, etc), or the vibration of a building an earthquake.

In forced vibration the frequency of the vibration is dependent on the frequency content of the force or motion applied, but the magnitude of the vibration is strongly dependent on the behaviour of the mechanical system.

Forced vibration is when an alternating force or motion is applied to a mechanical system. Examples of this type of vibration include a shaking washing machining due to an imbalance, transportation vibration (caused by truck engine, springs, road, etc), or the vibration of a building an earthquake.

Discussion

52.	What Is Meant By Vibrations?
Answer» Vibration refers to mechanical oscillations about an equilibrium point. The oscillations MAY be periodic such as the MOTION of a PENDULUM or random such as the movement of a tire on a gravel road. Vibration is occasionally desirable. For example the motion of a tuning fork, the reed in a woodwind instrument or HARMONICA, or the cone of a LOUDSPEAKER is desirable vibration, necessary for the correct functioning of the various devices. Vibration refers to mechanical oscillations about an equilibrium point. The oscillations may be periodic such as the motion of a pendulum or random such as the movement of a tire on a gravel road. Vibration is occasionally desirable. For example the motion of a tuning fork, the reed in a woodwind instrument or harmonica, or the cone of a loudspeaker is desirable vibration, necessary for the correct functioning of the various devices.

52.

What Is Meant By Vibrations?

Answer»

Vibration refers to mechanical oscillations about an equilibrium point. The oscillations MAY be periodic such as the MOTION of a PENDULUM or random such as the movement of a tire on a gravel road.

Vibration is occasionally desirable. For example the motion of a tuning fork, the reed in a woodwind instrument or HARMONICA, or the cone of a LOUDSPEAKER is desirable vibration, necessary for the correct functioning of the various devices.

Vibration refers to mechanical oscillations about an equilibrium point. The oscillations may be periodic such as the motion of a pendulum or random such as the movement of a tire on a gravel road.

Vibration is occasionally desirable. For example the motion of a tuning fork, the reed in a woodwind instrument or harmonica, or the cone of a loudspeaker is desirable vibration, necessary for the correct functioning of the various devices.

Discussion