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please explain Consider four identical positive point charges, each with charge

ID: 2104930 • Letter: P

Question

please explain

Consider four identical positive point charges, each with charge q = +18 mu C, and held in the horizontal xy plane (in deep space) at the points: (0, -b), (-b,0), and (0,b), and (0,0), with b = 1.25 meters. The point charge at the origin has a mass of m = 0.03 kg and if it is released (while the other three are still held fixed), then this charge at the origin will start to move in the positive x direction. Determine how fast this charge will be moving when it is very far away from the other three point charges. 13.6 m/s 15.6 m/s 17.6 m/s 19.6 m/s 21.6 m/s None of the above.

Explanation / Answer

none of the above