Problem 7: Suppose a motor connected to a 130 V source draws 19 A when it...

 

Transcribed Image Text:

Problem 7: Suppose a motor connected to a 130 V source draws 19 A when it first starts. Randomized Variables V=130 V 1 = 19 A Part (a) What is its resistance in Q? Numeric A numeric value is expected and not an expression. R = Part (b) What current does it draw at its normal operating speed when it develops a 100 V back emf? Numeric A numeric value is expected and not an expression. If= Problem 7: Suppose a motor connected to a 130 V source draws 19 A when it first starts. Randomized Variables V=130 V 1 = 19 A Part (a) What is its resistance in Q? Numeric A numeric value is expected and not an expression. R = Part (b) What current does it draw at its normal operating speed when it develops a 100 V back emf? Numeric A numeric value is expected and not an expression. If=

Answer rating: 100% (QA)

The image contains a question divided into two parts each concerning the electrical behavior of a mo... View the full answer