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19. If the distance between centres of earth and moonis D and mass of earth is 81 times the mass ofmoon then at what distance from centre of earthgravitational field is zero?2D(1)(2)34DTHEE)ru (+)

Answer» 19. If the distance between centres of earth and moonis D and mass of earth is 81 times the mass ofmoon then at what distance from centre of earthgravitational field is zero?2D(1)(2)34DTHEE)ru (+)


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