Question

plz help me solve this numerical ​

Answer 1

To solve this you have to use the famous Newton's Gravitational law.

F=G(m1×m2)/r^2

Here m1=500g=0.5kg

m2=500g=0.5kg

r=1m

G=6.67408×10^-11

therefore, F=(6.67408×10^-11)×(0.5×0.5)/1^2

{calculate and get the answer}