A mass of 1 kg is attached to the end of a spring with a stiffness 0.7 N/mm. The critical damping coefficient of the system is:

A mass of 1 kg is attached to the end of a spring with a stiffness 0.7

1.	A mass of 1 kg is attached to the end of a spring with a stiffness 0.7 N/mm. The critical damping coefficient of the system is:
A.	1.40 Ns/m
B.	52.22 Ns/m
C.	52.92 Ns/m
D.	529.20 Ns/m
Answer» D. 529.20 Ns/m

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A mass of 1 kg is attached to the end of a spring with a stiffness 0.7 N/mm. The critical damping coefficient of the system is:

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