charge of 50 μC is placed on the y axis at y = 3.0 cm and a 77-μC charge is placed on the x axis at x = 4.0 cm. If both charges are held fixed, what is the magnitude of the initial acceleration of...
charge of 50 μC is placed on the y axis at y = 3.0 cm and a 77-μC charge is placed on the x axis at x = 4.0 cm. If both charges are held fixed, what is the magnitude of the initial acceleration of...
In a lighting circuit there are 19 lamps connected in a series lighting string. If the resistance of each lamp is 57.7 ohms, and the total circuit resistance is 1105 ohms; how long is the #8 AWG wire...
PLEASE HELP ME!!! i have a physics test tmro!!!
test tmro pls help
The drawing shows four point charges. The value of q is 3.9 μC, and the distance d is 0.94 m. Find the total potential at the location P. Assume that the potential of a point charge is zero at infinity...
Pontiac Silverdome Stadium, in Detroit, Michigan, is the largest air supported building in the world. Suppose a charge of 18.0 μC is placed at one end of the stadium and a charge of –12.0 μC is placed...
An electricity company charges its customers a base rate of $10 a month, plus 6 cents per kilowatt-hour(kWh) for the first 1200kWh and 7 cents per kWh for all usage over 1200 kWh. Express the monthly...
440v/230v 3 phase 18HP power factor 0.8 efficiency 90percent find reactive power apparent power?
Suppose you wish to fabricate a uniform wire from a mass m of a metal with density Pm and resistivity p. If the wire is to have a resistance of R and all the metal is to be used, what must be a)the...
Calculate the capacity factor of the wind farm. Express your answer as a percentage.
So, there's a tape with width of 2a, on the y axis it's -a on the -y and a on the y, and it very long, penetrating the the plane of the paper(or Cartesian system), it's charge density (dQ/dS) is σ=(σ0*y)/a...
1. how are electircy, magnestism and gravity similar? they are all a. forces which can either attract or repel b. forces wich act at a distance c. forces which...
Please help me compare and contrast a current through a circuit wit have static discharge
72Why do clothes often cling together after tumbling in a clothes dryer
38Calculate the current in the 240-_ filament of a bulb connected to a 120-V line. Power _ IV
40Calculate the power of a hair dryer that operates on 120 V and draws a current of 10 A.