The_first_critical_speed_of_an_automobile_running_on_a_sinusoidal_road – McqOptions

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1.	The_first_critical_speed_of_an_automobile_running_on_a_sinusoidal_road_is_calculated_by_(modeling_it_as_a_single_degree_of_freedom_system)$
A.	Resonance
B.	Approximation
C.	Superposition
D.	Rayleigh quotient
Answer» B. Approximation

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