How much weight is generated by an 80 kg person on planet earth? On the moon?

Thus, 80 kg weighs 80 kg x 9.8 m/s2 = 784 kg m/s2, or 784 Newtons. The surface gravity of Mercury is 0.39 that of Earth's (table 10-1), so 80 kg weighs 784 N x 0.39 = 306 N. The moon's surface gravity is 0.17 that of Earth (table 9-1), so 80 kg weighs 133 n on the moon.

It will be 133 on the moon

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