Question

Suppose that the attraction between the moon and the earth were dueto Coulomb forces rather than gravitational force. What would bethe magnitude of the charge required if equal but opposite chargesresided on both earth and moon? Mass of earth = 5.98×1024 kg; massof moon = 7.35×1022 kg; earth-moon distance = 3.84×108 m.

(please show work! thanks!)