How does gravity work against inertia give an example

One's body movement to the side when a car makes a sharp turn.Tightening of seat belts in a car when it stops quickly.A ball rolling down a hill will continue to roll unless friction or another force stops it.Men in space find it more difficult to stop moving because of a lack of gravity acting against them.If pulled quickly, a tablecloth can be removed from underneath of dishes. The dishes have the tendency to remain still as long as the friction from the movement of the tablecloth is not too great. There are a lot more that i can think of ^_^