Question

What is the gravitational force acting on an object of mass 1kg on the surface of earth. I know the answer, I would highly appreciate it if someone could show me the calculation process. I'll mark you as the brainliest.

Answer 1

Answer:

know gravitation force F=

R

2

GMm

=

(6.4×10

6

)

2

6.67×10

−11

×6×10

24

×1

=9.8N

Where M = mass of the earth, m = mass of the object and R = radius of earth

please make brain list answer please

Answer 2

Answer:

9.8 N

force due to gracity is given by

r

2

GMm

=F, here

r

2

GM

represents acceleration due to gravity.

value of which is 9.81m/s

2

and value of m is given as 1kg

so force acting on the body is m.g=1×9.81=9.81N

so answer is option A.