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Mathematics 8 Online
OpenStudy (kl0723):

Help Please! a point charge q1=27 micro C is placed at x=0, while q2=3 micro C @ x=1. at what point other than infinity is the net force zero for a third (q3) point charge?

OpenStudy (shaima):

what grade are u in ?

OpenStudy (kl0723):

this is college physics

OpenStudy (shaima):

damn see im only 12 so i dont know this sorry lmao

OpenStudy (irishboy123):

|dw:1473276207253:dw| impose a co-ordinate system, it's gotta lie on the x axis as shown. set up a quadratic using Coulomb's Law and solve.

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