Answer:The answer is A
Explanation:
To determine the force, we use the equation
Fg= G m1 m2/r2
, where Fg is the force of gravity, G is the gravitational constant,
m1
is the mass of the first body,
m2
is the mass of the second body, and r is the radius. Hence, we have
Fg=6.67×10−11 N×m2/kg2×2.5 kg×2.5 kg/(0.50 m)2=1.7×10−9N
. Since this is a gravitational problem, the force on one body has the same force as the other body, but the directions are opposite.
