What is the rms current flowing in a 4.50-kW motor connected to a 220-V rms line when

Question:

What is the rms current flowing in a 4.50-kW motor connected to a 220-V rms line when
(a) The power factor is 1.00
(b) When it is 0.80?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Physics

ISBN: 978-0077339685

2nd edition

Authors: Alan Giambattista, Betty Richardson, Robert Richardson

See More Books

Question Posted: Jun 06, 2016 06:07 AM

See More Questions

A series circuit consists of a 4.0-nF capacitor, a 36-mH inductor, and a 100- resistor. The circuit is connected to a 20-V ac source whose frequency can be varied over a wide range. (a) Find the...
(a) Calculate the rms current drawn by the load in the figure with Problem 80 if °rms = 250 kV and the average power supplied by the generator is 12 MW. (b) Suppose that the average power...
An rms voltage of 20.5 V with a frequency of 1.00 kHz is applied to a 0.395-F capacitor. (a) What is the rms current in this circuit? (b) By what factor does the current change if the frequency of...
What is the role of a database administrator?
Identify the purposes for the various types of budgets used in the hospitality industry.
What tactics, if any, are available to Maureen in her efforts to manage her labor costs given the contractual clause relating to productivity restraints?
1. How are pricing, currency of denomination, and financing interrelated in the value-chain for Crosswell's penetration of the Brazilian market? Can you summarize them using Exhibit B? 2. How...
If the foreign currency that was borrowed depreciates over time, an MNC will need Fewer funds to cover the coupon or principal payments. [Assume the MNC has no other cash flows in that currency. a....
A supplier shipped a lot of six parts to a company. The lot contained three defective parts. Suppose the customer decided to randomly select two parts and test them for defects. How large a sample...
At what frequency does the maximum current flow through a series RLC circuit containing a resistance of 4.50 , an inductance of 440 mH, and a capacitance of 520 pF?
A variable capacitor is connected in series to an inductor with negligible internal resistance and of inductance 2.4 104 H. The combination is used as a tuner for a radio. If the lowest frequency to...
The deformation in a solid can be described by a vector field u(x) = (u1, u2, u3) describing the displacement of the solid away from the equilibrium point x. This is similar to the displacement...
Outlines help in several ways: They help organize your thoughts so your speech is easy to follow. They keep you on track so you don't research beyond the scope of your speech. They give you a clear...
As a nurse leader you have to be able to have the willingness to be in a place of flexibility for change. Sometimes change can cause stress that can cloud our thoughts and ability to connect. Share a...
find T(625). I Given the recurrence relation T(n)=7T (n/5)+ 10n for n > 1 T (1)=1 Answer: (please write your answer here, add required space if needed)
2. (10 pts) The following program has many compilation errors. Underline each of the compilation errors, then rewrite each statement (even the correct ones) so that all these errors are fixed. Do not...
In this problem you will implement a variant of the List ADT. In particular you will implement the String-List ADT, in a concrete class called SListArray, based on the provided abstract Slist class....
Ellen signs up for a study in which she completes the Stroop test. Then she is asked to do the task again, but this time the words are turned upside down. Whats the design?
Compare and contrast licensing and subcontracting.
Find the impedance and current in each ac circuit. R = 1.00 k, L = 10.0 mH, C = 30.0 mF, f = 10.0 kHz, E = 15.0 V
Find the impedance and current in each ac circuit. R = 1.00 k, L = 0.700 H, C = 30.0 F, f = 60.0 Hz, E = 8.00 V
A circuit contains a 150- resistance, a 35.0-F capacitor, and a 0.600-H inductance in series with a 6.00-V, 120-Hz source. Find the impedance and the current.
The following are the information of Chun Equipment Company for Year 2 . ( Hint: Some of the items will not appear on either statement, and ending retained earnings must be calculated. ) Salaries...
Alta Ski Company's inventory records contained the following information regarding its latest ski model. The company uses a periodic inventory system. Beginning inventory, January 1, 2018 1,250 units...
Fibertech GmbH is a distributor of outdoors technical clothing. The company outsources the production of clothing to external manufacturers in Bangladesh and sells the clothing under its own brands....

What is the rms current flowing in a 4.50-kW motor connected to a 220-V rms line when

Question:

Step by Step Answer:

Use Eq 2117 Solve for ...View the full answer

Physics

Students also viewed these Mechanics questions