For an under damped harmonic oscillator, resonance – McqOptions

MCQOPTIONS

1.	For an under damped harmonic oscillator, resonance
A.	occurs when excitation frequency is greater than undamped natural frequency
B.	occurs when excitation frequency is less than undamped natural frequency
C.	occurs when excitation frequency is equal to undamped natural frequency
D.	never occurs
Answer» D. never occurs

Discussion

No Comment Found

Related MCQs

The natural frequency of a spring-mass system on earth is ωn. The natural frequency of this system on the moon (gmoon = gearth/6) is
While calculating the natural frequency of a spring-mass system, the effect of the mass of the spring is accounted for by adding X times its value to the mass, where X is
In vibration isolation system, if ω/ωn < 2, then for all values of damping factor, the transmissibility will be
In vibration isolation system, if ω/ωn, then the phase difference between the transmitted force and the disturbing force is
CRITICAL_SPEED_IS_EXPRESSED_AS?$
The natural frequency of a spring-mass system on earth is ‚âà√¨‚àö¬¢<sub>n</sub>. The natural frequency of this system on the moon (g<sub>moon</sub> = g<sub>earth</sub>/6) is$#
The_first_critical_speed_of_an_automobile_running_on_a_sinusoidal_road_is_calculated_by_(modeling_it_as_a_single_degree_of_freedom_system)$
For an under damped harmonic oscillator, resonance
A_vehicle_suspension_system_consists_of_a_spring_and_a_damper._The_stiffness_of_the_spring_is_3.6_kN/m_and_the_damping_constant_of_the_damper_is_400_Ns/m._If_the_mass_is_50_kg,_then_the_damping_factor_(d_)_and_damped_natural_frequency_(f<sub>n</sub>),_respectively,_are
While calculating the natural frequency of a spring-mass system, the effect of the mass of the spring is accounted for by adding X times its value to the mass, where X i?