Question

mass of earth6×10^24kg. radius of the earth 6.4×10^3km and g=6.67×10^-11nmkg​

Answer 1

Answer:

Given : Mass of earth M=6×10

24

kg

Mass of object m=1 kg

Radius of earth R=6.4×10

6

m

Force of gravitation between them, F=

R

2

GMm

F=

(6.4×10

6

)

2

6.67×10

−11

×(6×10

24

)×1

=9.77 N