Object A has a mass of 3 x 10^10 kilograms, and object B has a mass of 8 x 10^10 kilograms. If they are 8,000 meters apart, what is the gravitational attraction between them? (G = 6.67 x 10-11)

Answer is in the photo. I can't attach it here, but I uploaded it to a file hosting. link below! Good Luck!

is.gd/qKzpBU

grav force prop 1/r squared 2r all squared is 4rsquared 1/4rsquared quartered

see the picture for the vector

the magnitude of the vector by pythagorean theorem

r = √( (-10)^2 + (3)^2 ) = √109

magnitude = √109 units

the direction angle between vector and x-axis is

tan^(-1)(3/10) = 16.699

so the direction is approximately 16.7 degrees north of west