Imagine taking your dog for a walk. You feel a real bond for man's best friend. Could this be due to gravitational attraction? Estimate the force of gravity between you and your dog.
force~mass1 x mass2 divided by distance^2
The Attempt at a Solution
So am I just supposed to estimate the weight of the man/dog, and the distance?
so, 100kg x 30kg divided by 5m^2? giving me an answer of.....