Recent content by y_r123

  1. Y

    Electrodynamics problem - force equilibrium

    ok I see the mistake and if I turn it around it should be 1/3
  2. Y

    Electrodynamics problem - force equilibrium

    well the x components are T2 * sin(60°) - T1 * sin(30°) = 0 which is T2 * sqrt (3)/2 = T1 * 1/2 so T1 / T2 = sqrt (3) if we but that in our first equation then we get m1 / m2 = sqrt (3) * 1/sqrt(3) which should be 1 and the possible given solutions are: A) 3 B) 1/3...
  3. Y

    Electrodynamics problem - force equilibrium

    Homework Statement Hello! I have a question about the following problem: Two point masses m1 and m2 are attached to isolating wires to point P. They are both positively charges (charge Q1 and Q2) and in the picture you can see the situation at equilibrium. What is the proportion of the...
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