Savadt2474 Savadt2474 17-01-2024 Physics contestada Two point charges each with 0.4 C of charge are 0.3 m apart. Knowing that "k" is 9 x 10⁹ N·m²/C² (the proportionality constant for Coulomb's law), find the force between the charges.a) 720 Nb) 2,160 Nc) 7,200 Nd) 21,600 N