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A fixed + 12-ìC charge is 19.2 cm from a - 29-ìC charge with a mass...

A fixed + 12-ìC charge is 19.2 cm from a - 29-ìC charge with a mass of 1.24@10 -8 kg. The second charge is released from rest and allowed to accelerate toward the first charge. What is the final speed of the second charge when it is just 9.6 cm from the first charge?

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Answer #1

from question 0,= + 12 ike, O2=-2gre P= 19.2cm = 0.192 m, B, C 0.096m Qi By conservation of energy fixect Total Initial Energ

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