What is the common charge q carried by each ball

Reference no: EM13233965

Three identical small Styrofoam balls (m = 1.81g) are suspended from a fixed point by three nonconducting threads, each with a length of 47.9cm and with negligible mass. At equilibrium the three balls form an equilateral triangle with sides of 31.5cm. What is the common charge q carried by each ball?

Reference no: EM13233965

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