Recent content by bagwellaj

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    Electrostatic force problem in Newtons

    I did cos45= (x/.3286) to get the magnitude of the force between x and y going in the same direction as the force between x and the origin. Does addin them together then give me the correct net force?
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    Electrostatic force problem in Newtons

    If tried to get the force between points x any y, and also between x and the origin, by using the formula F= Kq1q1)/r^2. The radius between x and the origin I assumed is 3, and by using the pythagoreon theorem, I used the square root of 18 for the radius between x and y. The force between x...
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    Electrostatic force problem in Newtons

    Three charges are fixed to an xy coordinate system. A charge of +14 uC is on the y-axis at y= +3 m. A charge of -14 uC is at the origin. Lastly a charge of +47 is on the x-axis at x= +3 m. Determine the magnitude and direction of the net electrostatic force on the charge at x= +3 m. Specify...
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    How Do You Calculate the Radius of a Copper Cable Based on Current and Voltage?

    Electricity/Potential Difference Homework Statement A cylindrical copper cable carries a current of 1060 A. There is a potential difference of 1.6 x 10^-2 V between two points on the cable that are .26 m apart. What is the radius of the cable? Homework Equations R= V/I R=...
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