Mathematics, 21.07.2019 18:30 momochan74301
An induction machine has stator winding which produce an mmf of the form 100cos(100 4 ) s sm f = t + f where sm f is measured in the ccw direction (as normal). the mechanical rotor speed is 400 rad/s in the ccw direction. the rotor currents have the form 100sin( 2) cos( 2) ar br i at i b ct = + = + where rm f is measured ccw relative to the rotor (as normal) and a, c > 0 . find numerical values for a , b , and c.
Answers: 1
Mathematics, 21.06.2019 16:30
The temperature of chicken soup is 192.7°f. as it cools, the temperature of the soup decreases 2.3°f per minute. what is the temperature in degrees fahrenheit of the soup after 25 minutes? a. 27.3°f b. 57.5°f c. 135.2°f d. 250.2°f
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Mathematics, 21.06.2019 18:10
Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.
Answers: 2
Mathematics, 21.06.2019 20:40
David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.
Answers: 1
An induction machine has stator winding which produce an mmf of the form 100cos(100 4 ) s sm f = t +...