A telephone diaphragm executes damped vibration .for a displacement of 0.01 mm the restoring force is 10^4 dyne .the retarding force is 4×10^3 dynes for a velocity of 2 .5 cm /sec if the effective mass of the diaphragm ,treated as a particle is 1 gm( 1) what is the angular frequency ??( 2)write down the differential equation of motion

A telephone diaphragm executes damped vibration .for a displacement of

1.	A telephone diaphragm executes damped vibration .for a displacement of 0.01 mm the restoring force is 10^4 dyne .the retarding force is 4×10^3 dynes for a velocity of 2 .5 cm /sec if the effective mass of the diaphragm ,treated as a particle is 1 gm( 1) what is the angular frequency ??( 2)write down the differential equation of motion
Answer» A vibrometer having a natural frequency of 4 rad/s and ξ=0.3 is ATTACHED to a STRUCTURE that performs a HARMONIC motion. If the DIFFERENCE ...

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