The equation of motion for a vibrating system with viscous damping is – McqOptions

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1.	The equation of motion for a vibrating system with viscous damping is d2x/dt2 + c/m X dx/dt + s/m X x = 0If the roots of this equation are real, then the system will be
A.	over damped
B.	under damped
C.	critically damped
D.	none of the mentioned
Answer» B. under damped

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