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Two identical point charges (q=+7.30 x 106 C) are fixed at opposite corners of a square whose sides have a length of 0.310 m. A
test charge (qo = -5.90 x 10-8 C), with a mass of 7.10 x 10-8 kg, is released from rest at one of the corners of the square. Determine
the speed of the test charge when it reaches the center of the square.
VB
90
A
9

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