Question
Applied Mechanics and Design Question on Vibration isolation
A linear spring-mass-dashpot system with a mass of 2kg is set in motion with viscous damping. If the natural frequency is 15Hz, and the amplitudes of two successive cycles measured are 7.75mm and 7.20mm, the coefficient of viscous damping (in N.s/m) is
A
4.41
B
7.51
C
2.52
D
6.11
Answer
4.41
Explanation
Solution
The correct option is (A): 4.41