Good day young physicist ( that's what my physics teacher would say anyway)... Anyway, nice article you have here good way to think about newton's law. I wish i had a system like this last year, it would have saved me a lot of trouble. There are some problems with the wording and the phrasing but they are pretty small so don't worry. It is very brave of you to post this and it's good to see people interested in physics! Your article makes me want to write a poem about physics and their perfect frictionless worlds ( as my teacher would say, lets pretend there is no friction, there is no air resistance...)