ei 02 -4 pc 3 uC 23 -2 pC 4 For Students: For the picureabove, determine...

Question

Question

ei 02 -4 pc 3 uC 23 -2 pC 4 For Students: For the picureabove, determine the force (magnitude and direction) of O on Q. Call the force F. M o 10

Answer 1

Answer #1

since both have different signs, the force will be attractive

r = 3 cm= 0.03 m
F₂₃ = k*Q2*Q3 / (r²)

F₂₃ = 9*10⁹*3*10^-6*210^-6/ 0.03²

F₂₃ = 60 N

diretion will be upwards

Answer 2

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