Recent content by mfgrape123

Okay, I think this is the right free-body diagram. I could be wrong, though. But this is the apparatus set-up we're given.

Homework Statement A small conducting sphere of mass 5.0x10^-3 kg attached to a string of length 20 cm, is at rest in a uniform electric field E. There is a charge of -5.0x10^-6 coulomb on the sphere. The string makes an angle of 30° with the vertical. Calculate the tension in the string...