Respuesta :

[tex]F_1 = \frac{G m_1 m_2 }{r^2 } = 18N F_2 = \frac{G M_1 M_2 }{R^2} R = 3r M_1 = 2m_1 M_2 = 2m_2 F_2 = \frac{G 2m_1 2m_2}{(3r)^2} = \frac{4}{9} * \frac{G m_1m_2}{r^2} = \frac{4}{9} * 18N [/tex]

Answer:

It would be  

C. or 18 N

∫∫- Depree