Physics, 30.10.2019 06:31 lazavionadams81
The torque-speed curve of a 3-phase ac motor nema design type d can be approximated with the parabola: t=-410-5n2+0.0059n +100 where t is in nm and n is in rpm. the motor drives the drum of a hoist (see fig. 5-36), via a gear reducer with the reduction ratio i=60: 1. find the steady state ascending speed in m/s of a crate with mass m=1500 kg, knowing that the drum has a radius of 180 mm. consider that:
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Physics, 22.06.2019 10:00, andresduenas72
Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?
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Physics, 22.06.2019 15:40, dreamdancekay
How does the electric potential energy between two charged particles change if one particle is reduced by a factor of 3? a. increased by a factor of 3 b. it is decreased by a factor of 9 c. it is reduced by a factor of 3 d. it is increased by a factor of 9
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Physics, 22.06.2019 18:30, zoelynn9104
Examples of states of consciousness include a. daydreaming b. dreaming during sleep c. hypnosis d. all of the above
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The torque-speed curve of a 3-phase ac motor nema design type d can be approximated with the parabol...
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