A +1.4 nC charge exerts a repulsive force of 20.0 mN on a second charge which is located a distance of 2.2 m away from it. What is the magnitude and sign of the second charge?

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and ur welcm

: )

come closer and become far apart and become steam/gas

the area between the graph and the t axis

80cm/s.

24cm/s.

53.3cm/s.