Question

Physics


3. a 12v electric motor is turned on. when the motor is first started, the current is 1.0a. once running, the current on the motor is 0.24a.


a. what is the resistance of the motor?


b. what is the running voltage for the motor?


c. what is the back-emf? page 9 of 13

Answer 1

i am weak in physics sorry :-(