Question

force of attraction on the body of mass 1kg on the earth.

Answer 1

force of attraction w= m*g
= 1*9.8
=9.8N

Answer 2

answer

mass of the earth=6*10^24kg

radius of the earth=6.4*10^6kg

mass of the body=1kg

f=(GMm)/r^2

=40020/4096

= 9.77N

hope this helps u