A small sphere with mass 5*10^-7 kg and charge is released from rest a distance of 0.500 m above a large horizontal insulating sheet of charge that has uniform surface charge density = 8*10^-12 C/m^2 . Using energy methods, calculate the speed of the sphere when it is 0.150 m above the sheet of charge?
Added by Trevor M.
Step 1
The potential energy of the sphere at the initial position is given by: U_i = mgh where m is the mass of the sphere, g is the acceleration due to gravity, and h is the initial height of the sphere above the sheet of charge. Substituting the given values, we Show more…
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