Three point charges are positioned on the x axis. If the charges and corresponding positions are +32 μC at x = 0, +20 μC at x = 40 cm, and −60 μC at x = 60 cm, what is the magnitude of the electrostatic force on the +32-μC charge?
A) 84 N
B) 12 N
C) 36 N
D) 50 N
E) 48 N

Question

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The Answer of Three point charges are positioned on the x axis. If the charges and corresponding positions are +32 μC at x = 0, +20 μC at x = 40 cm, and −60 μC at x = 60 cm, what is the magnitude of the electrostatic force on the +32-μC charge?
A) 84 N
B) 12 N
C) 36 N
D) 50 N
E) 48 N

Three Point Charges Are Positioned on the X Axis