What is the rms current flowing in a 4.50-kW motor connected to a 220-V rms line when
Question:
(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:
Answer rating: 78% (19 reviews)
Use Eq 2117 Solve for ...View the full answer
Answered By
Joemar Canciller
I teach mathematics to students because I love to share what I have in this field.
I also want to see the students to love math and be fearless in this field.
I've been tutoring these past 2 years and I would like to continue what I've been doing.
5.00+
1+ Reviews
10+ Question Solved
Related Book For
Physics
ISBN: 978-0077339685
2nd edition
Authors: Alan Giambattista, Betty Richardson, Robert Richardson
Question Posted:
Students also viewed these Mechanics 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?
-
1. How has an understanding of consumer behavior helped Groupon grow from 400 subscribers in Chicago in 2008 to 60 million subscribers in 40 countries today? 2. What is the Groupon Promise? How does...
-
Following are observed frequencies. The null hypothesis is H0: p1 = 0.4, p2 = 0.25, p3 = 0.05, p4 = 0.1, p5 = 0.2. a. Compute the expected frequencies. b. Compute the value of X2. c. How many degrees...
-
A small rural county has experienced unprecedented growth over the past 6 years, and as a result, the local school district built the new 500-student North Park Elementary School. The district has...
-
The following financial statements apply to Walton Company: Year 2 Year 1 Revenues $ 219,000 $ 181,700 Expenses Cost of goods sold 125,200 102,700 Selling expenses 20,100 18,100 General and...
-
CT Gift Shop is profitable but has a cash flow problem as of the end of June. December is the busiest month, and the shop expects to make a decent profit by the end of the year. As of the end of...
-
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...
-
Recall the two FEC schemes for VoIP described in Section 9.3. Suppose the first scheme generates a redundant chunk for every four original chunks. Suppose the second scheme uses a low-bit rate...
-
How you can use strategic alliances to respond to external trends and support diversification and economies of scale in the healthcare industry for a patient access center ( call center )? As a...
-
Calculate the P/E ratios for both companies. (Round answers to 1 decimal place, e.g. 18.4)
-
Solve the equation for exact solutions. arcsin y 6 3
-
In 2024, the Westgate Construction Company entered into a contract to construct a road for Santa Clara County for $10,000,000. The road was completed in 2026. Information related to the contract is...
-
Hospitals are an important part of the pandemic response. Should the US aim to have more not- for-profit and government hospitals and fewer for profit hospitals to enhance responses to future...
-
For the year ended December 31, 2012, Bradburn Electrical Repair Company reports the following summary payroll data. Bradburn Companys payroll taxes are: FICA 8%, state unemployment 2.5% (due to a...
-
Determine the center and radius of each circle. Sketch each circle. 4x 2 + 4y 2 9 = 16y
-
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.
-
what ways does cognitive diversity contribute to more effective decision-making processes, and how can organizations leverage this to achieve competitive advantages in a globalized market ?
-
On January 1, 2020 Zappa Enterprises sold 8%, 20-year bonds with a face amount of $1,200,000 for $1,140,000. Interest is payable annually on January 1. Calculate the carrying value of the bond at...
-
2. The polynomial z+az + bz-65 has a factor of (-2-31) Find the values of the real constants and b.
Study smarter with the SolutionInn App