# Work, Kinetic Energy, and Acceleration

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Please do the circled problems.

Thanks.

Questions:

89. Two particles with charges Q and -Q are fixed at the vertices of an equilateral triangle with sides of length a. If ..., the work required to move a particle with a charge q from the other vertex to the center fo the line joining the fixed charges is...

Please see the attached for the complete set of questions. Thanks.

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#### Solution Summary

This solution is provided in 127 words in an attached .doc file. It uses an explanation of electrical field drawing and electrical potential energy to solve the problems and calculate kinetic energy and speed.

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