Question

1)if a person weighs 750 N on the Earth , how much would be his weight on the moon given that mooon's mass is 1 upon 81 of that of the earth and its radius is 1 upon 3.7 of that of the earth . ​

Answer 1

Explanation:

Weight on earth $$=mg=750$$

=

m

g

=

750

m

=

750

—

g

g

=

(

G

M

r

2

)

on earth

M

m

=

m

81

r

m

=

r

3.7

g

m

=

G

M

m

r

2

m

=

0.169

(

G

M

r

2

)

g

m

=

0.169

=

m

g

m

=

250

g

×

0.169

g

=

126.759

N

PLEASE MARK ME AS BRAINLIST