Final answer:
The maximum current draw for an overhead garage door motor is determined by the motor's rating and safety limits, commonly 80% of the circuit breaker capacity.
Step-by-step explanation:
The question regarding the maximum current draw for an overhead garage door motor involves the application of Ohm's Law and an understanding of electrical safety limits for motors. The maximum current draw would typically be determined by the rating of the motor itself and the circuit breaker supplying power to it. Safety regulations generally limit continuous use to 80% of the breaker current capacity. For instance, if the circuit breaker is rated at 20 amps, the safe continuous current limit would be 16 amps. If a motor draws too much current, as in the case of the example where a motor under heavy load could draw 5.76 kW, it could potentially burn out the coils if sustained.