Question

a body weights 36 kilogram on the surface of the Earth how much will it be for the surface of Mars whose mass is 1/9 and the radius 1/2 of that of Earth??

Answer 1

$\huge{Answer}$
$\underline{for\:Underline}$

The body weight is 36kg

so,the mass is 36kg

Mass of mars =1/9

Radius =1/2 of earth

F=mg=m(G M/Re 2)

F mars /F earth = m (G M / R e 2)mars/m (G M/R e 2)earth

F mars/36 kg =(M earth/9)/m earth *(r earth)e 2/{r earth /2}e 2
=4/9

=36*4/9

=16

•°•Mass of Earth is 16kg

Answer 2

$αɳรωεɾ⤵$

The body weight is 36kg

so,the mass is 36kg

Mass of mars =1/9

Radius =1/2 of earth

F=mg=m(G M/Re 2)

F mars /F earth = m (G M / R e 2)mars/m (G M/R e 2)earth

F mars/36 kg =(M earth/9)/m earth *(r earth)e 2/{r earth /2}e 2

=4/9

=36*4/9

=16

•°•Mass of Earth is 16kg