Answer:
F=G[tex]\frac{M1XM2}{R^{2} }[/tex]
Explanation:
F=F=G[tex]\frac{M1XM2}{R^{2} }[/tex]
Newton law define gravity as the product of two mass and the mean squired distance between the two bodies.
Where F is the gravitational pull and G is the gravitational constant and M1 and M2 are masses of two bodies while R is their mean distance
Replacing the value in the equation it becomes:
3.2x10N=G[tex]\frac{M1X55}{2.1X10^{2} }[/tex] Where G is the gravitation constant,[tex]6.67x10^{-11}[/tex]
M1=[tex]\frac{3.2X10X(2.1X10)^{2} }{55}[/tex]
M1=[tex]3.8468x10^{-11}[/tex]Kg
