Mass of earth is 6 x 10^24 kg and mass of moon is 7.4 × 10^22 kg. Find the force of attraction between the earth and the moon.
2.2×1020 N
3×1030 N
20×1019 N
2×1022 kN
The mass of the earth is 6×1024kg and that of the moon is 7.4×1022kg. If distance between the earth and the moon be 3.84×105 km, calculate the force exerted by the earth on the moon. (G=6.7×10−11Nm2kg−2).
Define gravitational mass. The mass of the earth is 6×1024 kg and that of the moon is 7.4×1022 kg. If the distance between the earth and the moon be 3.84×105 km, calculate the force exerted by the earth on the moon. (G=6.7×10−11 Nm2kg−2) [3 MARKS]