A 1500 hp phase ac motor load has a power factor of 07 what
A 1500 hp phase ac motor load has a power factor of 0.7. What capacitor (in Farads) is required to correct the power factor to 0.90 if the line voltage is 2400 volts? The capacitor bank is to be delta connected.
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A small, 10.0 g insect stand at one end of a thin uniform metal rod which is initially at rest on a frictionless horizontal table. What is the resulting angular speed of the rod
Which of the following correctly describes Tollens' reagent? a. a solution of silver nitrate in water b. a solution of silver nitrate and ammonia in water c. a solution of silver nitrate in hydrochloric acid d. none of the above correctly describe
A stock has an expected return of 0.13 and a variance of 0.20. What is Its coefficient of variation?
The power is generated by a DC power facility at a voltage of 10 V and deliver by two power lines with resistance Rline=3 ohm. The maximum power the voltage source can deliver is 5 W. a) Find the total power delivered by this DC voltage source
A 1500 hp phase ac motor load has a power factor of 0.7. What capacitor (in Farads) is required to correct the power factor to 0.90 if the line voltage is 2400 volts The capacitor bank is to be delta connected.
Frazier Manufacturing paid a dividend last year of $2, which is expected to grow at a constant rate of 5%. Frazier has a beta of 1.3. If the market is returning 11% and the risk-free rate is 4%, calculate the value of Frazier's stock.
An air-track glider attached to a spring oscillates between the 12.0cm mark and the 63.0cm mark on the track. What is the maximum speed of the glider
The covariance of the returns between Willow Stock and Sky Diamond Stock is 0.0840. The variance of Willow is 0.1300, and the variance of Sky Diamond is 0.1190. What is the correlation coefficient between the returns of the two stocks?
A thin ,non conducting line of charge lies along the x axis. One end is at x=-1.00m and the other end is at x=+1.00m. The total charge on the line is 5.00 µC. calculate the vector (magnitude and direction) of the electric field E at point P d
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