MCQOPTIONS
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| 1. |
Given the differential equation model of a physical system, determine the time constant of the system:\(40 \frac{dx}{dt}+2x=f(t)\) |
| A. | 10 |
| B. | 20 |
| C. | 1.1 |
| D. | 4 |
| Answer» C. 1.1 | |