Physics, 15.04.2020 02:40 rawbabyjazz
The armature windings of a dc motor have a resistance of 5.0 Ω. The motor is connected to a 120-V line, and when the motor reaches full speed against its normal load, the back emf is 108 V. The load is increased so it causes the motor to run at half speed.
What will be the current in the motor in this case?
Answers: 2
Physics, 21.06.2019 12:30, cgarnett5408
Jason and alejandro lift a chair 2 meters into the moving truck using 150 newtons of force. it takes them 3 seconds to lift the chair how much power did they use
Answers: 3
Physics, 21.06.2019 22:50, toddbecca9
Acar of mass m goes around a banked curve of radius r with speed v. if the road is frictionless due to ice, the car can still negotiate the curve if the horizontal component of the normal force on the car from the road is equal in magnitude to 101) a) mv2/r b) mg/2. d) mg e) tan[v2/(eg)]
Answers: 2
Physics, 22.06.2019 05:30, kenisonpaigebosma
Can anybody me with this? ? (picture included.)
Answers: 1
Physics, 22.06.2019 15:40, caveman171
Apotter's wheel moves uniformly from rest to an angular speed of 0.20 rev/s in 32.0 s. (a) find its angular acceleration in radians per second per second. rad/s2 (b) would doubling the angular acceleration during the given period have doubled final angular speed?
Answers: 1
The armature windings of a dc motor have a resistance of 5.0 Ω. The motor is connected to a 120-V li...
Mathematics, 12.03.2020 16:53
Health, 12.03.2020 16:53
Mathematics, 12.03.2020 16:53