Recent content by vitaebellaa

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    Please read if you uses Physics for Engineers by Ohanian/Markert

    THANK YOU! That does help a bit. I really appreciate it. Maybe someone else's university posts pdfs to the practice problems as well? I would really really really really really appreciate it if someone could PM me if they do have access to them. I am stressing out because I feel like I am...
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    Please read if you uses Physics for Engineers by Ohanian/Markert

    I couldn't come across a free PDF version either but I was able to find the solutions manual to physically buy: https://www.amazon.com/dp/0393929809/?tag=pfamazon01-20 I'm not sure what country you are from, but, if possible you can sign up for Amazon Prime and get free shipping (its free for...
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    Please read if you uses Physics for Engineers by Ohanian/Markert

    Please read if you uses Physics for Engineers by Ohanian/Markert! Hey Everyone, I hope this is the right place to post this question. I am taking General Physics with Calculus this semester and I have a test coming up in the next few weeks. My professor this semester is using Physics for...
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    Stuck on this one electric field problem

    Homework Statement Homework Equations E=k*Q/r^2 The Attempt at a Solution Ey=E1sin30 + E2sin30 + E3; where E1=E2 (I'm denoting the 2 bottom charges as E1,E2, the negative as E3) Ex=E1cos30 - E2cos30, this cancels. from E=k*Q/r^2 I calculated r^2 to be L^4/4 (don't know if...
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    I've done this problem at least 85 times what am I doing wrong?

    Homework Statement "Two tiny chips of plastic masses 4.5x10^-5 are separated by a distance of 1.5 mm. Suppose that they carry equal and opposite electrostatic charges +/-q. What must the magnitude of the charge be if the electric attraction between them is equal to the weight of one chip?"...