A battery of emf ? = 2.00 V and internal resistance r = 0.500? is driving a motor. The motor is lifting 2.00 N mass at constant speed v = 0.500 m/s. Two combinations of current i in the battery-motor circuit and potential difference V across the motor terminals allow this. Of the two possible pairs of answers, what are the

(a) Larger i and

(b) Corresponding V and the

(c) Smaller i and

(d) Corresponding V?

Transcribed Image Text:

Rs R2 ww ww