How Fast to Push q2 to Infinity?

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SUMMARY

The discussion centers on calculating the initial velocity required to push charge q2 (1.2 nC) away from charge q1 (-9.4 μC) to infinity. Given the masses of the charges (m1=13.4 g and m2=2.7 g) and their initial separation of 8.5 cm, the solution involves applying the principles of electrostatics and energy conservation. The relevant equations include Coulomb's law and kinetic energy formulas, which are essential for determining the necessary initial velocity.

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Mike_ Howard927
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Two charges, q1=-9.4 μC and q2=1.2 nC with masses m1=13.4 gram and m2=2.7 gram were
located 8.5 cm from each other. Charge q1 is held in place.

We wish to push the 2nd charge q2 as far from the 1st charge as possible.

With what initial velocity should charge q2 be pushed to send it all the way to infinity?
 
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Hi Mike, welcome to PF!

I have moved your question to the homework forums, but before we can help we need you to list any relevant equations and show your attempt at a solution (even if you know it is wrong)
 

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