MCQOPTIONS
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MCQOPTIONS
| 1. |
The differential equation governing the vibrating system is: |
| A. | \(m\ddot x + c\dot x + k\left( {x - y} \right) = 0\) |
| B. | \(m\left( {\ddot x - \ddot y} \right) + c\left( {\dot x - \dot y} \right) + kx = 0\) |
| C. | \(m\ddot x + c\left( {\dot x - \dot y} \right) + kx = 0\) |
| D. | \(m\left( {\ddot x - \ddot y} \right) + c\left( {\dot x - \dot y} \right) + k\left( {x - y} \right) = 0\) |
| Answer» D. \(m\left( {\ddot x - \ddot y} \right) + c\left( {\dot x - \dot y} \right) + k\left( {x - y} \right) = 0\) | |