Physics, 08.04.2021 17:20 tucecoskun
The input voltage to a DC motor is 12 V. The motor rotates at 2,200 rev>min at no load (maximum speed). Stall torque is 0.44 N-m, and the corresponding current is 9.0 A. Operating at 1,600 rev>min, the torque is 0.12 N-m, and the current is 2.7 A. Based on these values, determine:
a. the torque constant
b. voltage constant
c. armature resistance of the motor.
d. how much current does the motor draw operating at 1,600 rev/min
Answers: 2
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The input voltage to a DC motor is 12 V. The motor rotates at 2,200 rev>min at no load (maximum s...
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