The mass of the earth is 6.00 xx 10^(24) kg and that of the moon is 7.40 xx 10^(22) kg. The constant of gravitation G= 6.67xx 10^(-11) N-m^(2)kg^(-2). The potential energy of the system is -7.79 xx 10^(28) J. The mean distance between the earth and moon is

The mass of the earth is 6.00 xx 10^(24) kg and that of the moon is 7.

1.	The mass of the earth is 6.00 xx 10^(24) kg and that of the moon is 7.40 xx 10^(22) kg. The constant of gravitation G= 6.67xx 10^(-11) N-m^(2)kg^(-2). The potential energy of the system is -7.79 xx 10^(28) J. The mean distance between the earth and moon is
Answer» `3.80 XX 10^(8) m` `3.37 xx 10^(6) m` `7.60 xx 10^(4) m` `1.90 xx 10^(2) m` Answer :A