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Two electrons are initially separated by 75 cm when they are shot toward each other with...

Two electrons are initially separated by 75 cm when they are shot toward each other with identical speeds of 100 m/s. (a)Find the total initial mechanical energy of the system of electrons. (b) Find the speed of the two particles when their separation distance is 5 cm. (c) Find the work done by the electric force on one of the electrons as its separation distance from the other electron changes from 75 cm to 5cm. Is this value what you expected it to be? Explain.

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