 
			 
			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 | |