Question

definition of force vibration ,free vibration and damped vibration​

Answer 1

Answer:

Free Vibrations – The periodic vibrations of a body of constant amplitude in the absence of any external force on it, are called free vibrations. ... Damped Vibrations – The periodic vibrations of a body of decreasing amplitude in the presence of resistive force, are called the damped vibrations.

Explanation:

When the frequency of the applied force is equal to the natural frequency of the object. ... Ans: In forced oscillation, the frequency of the damped oscillation is equal to the frequency of the applied external force.

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