1.

. The weight of a person on the earth is 80 kg. Whatwill be his weight on the moon ? Mass of the moon-7.34 x 10^22 kg, radius -1.75 x 10^6 m and gravita-tional constant 6.67 x 10^-11 Nm^2 kg^-2

Answer»

Mass of the person = 80 kgit is same on the Earth as well as on the Moon.

weight (force ) of the person on Earth = 80 kg wt = 80 kg * ge = 784 Newtons

weight of the person on the Moon = 80 kg * gm = 130.4 Newtons



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