For a motor rated vrms230v p300w pf075laggingcalculate the
for a motor rated Vrms=230v P=300w pf=0.75lagging,calculate the capacitance C needed to improve the power factor to unity assuem frequency =50Hz sketch current and voltage phasors.
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In an AC generator the magnetic field is .05T, the number of loops is 12, the operating temperature is 90degC, the rotational speed is 50cps, the power factor is .96 leading and the are enclosed by one loop is 2 sqft.
The ten-day VaR, calculated by multiplying the one-day VaR by the square root of 10, is $2 million. What is a better estimate of the VaR that takes account of autocorrelation?
Complete a DuPont analysis by calculating the ROE
Then 5.0mL was withdrawn and diluted to 200mL. The spectrum of this solution exhibited a maximum absorbance of 0.642 units at 554nm in a 2cm cell. The molecular absorbance , e, is 423 M-1cm-1. What is the mass of the analyte in grams
Over the last 3 years you earned 5%, 7% and 9%. What is the Average rate of Return of your investment?
A 0.19-kg stone is held 1.2 m above the top edge of a water well and then dropped into it. The well has a depth of 5.6 m. What is the change in gravitational potential energy of the system from release to reaching the bottom of the well
Calculate the pH when 26.6 mL of 0.0025 M HCl is added to 100.0 mL of pure water. Comment and hint in the general feedback.
A firm has sales of $3,600, costs of $2,800, interest paid of $100, and depreciation of $400. The tax rate is 34%. What is the value of the cash coverage ratio?
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In our readings, we learn more about the nature versus nurture argument. For this discussion, I want you to go in depth a bit more and debate the importance
Prior to your taking this graduate HR law class you had heard of the term "gender stereotyping," but didn't know much about it.
Suppose that a group of researchers would like to explore how we perceive objects in the real world, rather than just in a laboratory
Problem 1: Identify a specific theory of cognitive or moral development, and summarize the major assumptions.
Based on information provided in Ch. 11 & 12, how do you define "being an adult"?
Lifespan psychologists are unlikely to investigate both changes as well as consistencies that exist in different individuals'
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