Engineering, 08.11.2019 06:31 wreckem
Aclosely wound, circular coil with radius 2.80 cm has 720 turns. part apart complete what must the current in the coil be if the magnetic field at the center of the coil is 0.0750 t ? express your answer to three significant figures and include the appropriate units. i = 4.64 a previous answers correct part b at what distance x from the center of the coil, on the axis of the coil, is the magnetic field half its value at the center?
Answers: 3
Engineering, 04.07.2019 18:10
Aflywheel accelerates for 5 seconds at 2 rad/s2 from a speed of 20 rpm. determine the total number of revolutions of the flywheel during the period of its acceleration. a.5.65 b.8.43 c. 723 d.6.86
Answers: 2
Engineering, 04.07.2019 18:10
Water in a partially filled large tank is to be supplied to the roof top, which is 8 m above the water level in the tank, through a 2.2-cm-internal-diameter pipe by maintaining a constant air pressure of 300 kpa (gage) in the tank. if the head loss in the piping is 2 m of water, determine the discharge rate of the supply of water to the roof top in liters per second.
Answers: 3
Engineering, 04.07.2019 18:10
Shafts are machine elements that are used to a) carry axial loads b) direct shear loads c) transmit power d) rotate at constant speed e) none of the above circular and square shafts subjected to the same torque under the same circum behave a) the same way b) almost the same way
Answers: 2
Engineering, 04.07.2019 18:10
Which of the following controllers anticipates the future from the slope of errors over time? a)-proportional b)-on/off c)-integral d)-derivative.
Answers: 2
Aclosely wound, circular coil with radius 2.80 cm has 720 turns. part apart complete what must the c...
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