Q.

The equation of motion for a vibrating system with viscous damping is (d²x/dt²) + (c/m). (dx/dt) + (s/m). x = 0. If the roots of this equation are real, then the system will be

  • AOver-damped
  • BUnder damped
  • CCritically damped
  • DWithout vibrations
Correct Answer : (A)

Over-damped

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