Why must all of the experimental horizontal travel distances of the steel spheres necessarily be less than the potential, theoretical travel distances?

There is no graph to look at on here, but i shall explain them to you. a line graph is just in its title it’s a graph with a line running through the dots to show an increase or decrease. a bar graph is used to show how much or how little something is so a comparison. a scatter plot is used to graph points to tell the data. and i don’t know what a histogram is.

Attach the free body diagram and i will you answer the question.! : d

The geological theory that states that pieces of earth's lithosphere are in constant slow motion is the theory of plate tectonics.