Question

If a person weighs 750N on earth, how much will he weigh on the moon? ( The Moon's mass is 1/81 times the mass of the Earth and its radius is 1 / 3.7 times the radius of the Earth.)​

Answer 1

Answer:

ANSWER

Weight on earth =mg=750

m=g750

g=(r2GM) on earth

Mass of moon, Mm=81m

Radius of moon, rm=3.7r

gm=rm2GMm=0.169(r2GM)

gm=0.169

So, weight on moon =mgm

=g250×0.169g

=126.759N

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Answer 2

Answer:

N means it is si unit of force know