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On free vibration the beam or structure is not suffering influence of forces (Beam on space). In forced vibration the structure is under presence of force example bridges.
Later on will you discover the free vibration is important to obtain natural frequencies and mode shapes.
the difference b\w forced and free vibration can be understand by the examples.............a) the vibration of a pendulum is free vibration which needs no external force to vibrate.
b) the vibration of a machine like a drill is forced vibration which needs an external force to vibrate.
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What are the differences between free vibrations and forced vibrations?
a body A capable of vibrating, is made to vibrate another vibrating body B, Astarts vibrating with the natural frequency of B. now the vibrations of Aare called forced vibrations. example;vibration on sonameter.
What are free vibrations of a body?
the vibrations of a body in the absence of any external force on it are called free vibrations.
What is the difference between underdamped and overdamped oscillations?
Damped (or free) oscillation occurs when an object is set to vibrate at its natural frequency while forced oscillation involves the application of a force to keep an object in constant or repetitive motion.
Difference between wrinkle free and wrinkle resistance?
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What is difference between free and forced convection?
free convection : the transfer of heat resulting from differences in density of air, that thereby causes the flow of air. mechanical convection the transfer of heat resulting from a blower or fan that actively forces heated air throughout all areas
What are the differences between free vibrations and forced vibrations?
a body A capable of vibrating, is made to vibrate another vibrating body B, Astarts vibrating with the natural frequency of B. now the vibrations of Aare called forced vibrations. example;vibration on sonameter.
What are the difference between free vibration and forcced vibration?
a body A capable of vibrating, is made to vibrate another vibrating body B, Astarts vibrating with the natural frequency of B. now the vibrations of Aare called forced vibrations. example;vibration on sonameter.
What are free vibrations of a body?
the vibrations of a body in the absence of any external force on it are called free vibrations.
What are free vibrations?
A tuning fork struck result in free vibrations.
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What is the difference between underdamped and overdamped oscillations?
Damped (or free) oscillation occurs when an object is set to vibrate at its natural frequency while forced oscillation involves the application of a force to keep an object in constant or repetitive motion.
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