First and foremost I'm hoping on atleast getting a good head start on my college degree as I'm hoping to one day obtain my bachelor in mechanical engineering.
For now I'm studying fundamental physics then hopefully next semester I'll be studying electromagnetism and optics I hope to ask...
For the box I understand it’s just normal and force of gravity as well as tension pulling them, it was declared to have no friction so it just points up down and right. It’ll be accelerating right.
The second person again has the normal force, gravity and the tension going to the left as a...