Anyone Interested in a Clear Explanation of the Fundamental Theorem of Calculus
Here it is in 5 parts thanks to Derek Owens
https://www.youtube.com/watch?v=9bJ2Z1jbIAE
Here is a video about why the area under the velocity curve is the distance traveled
https://www.khanacademy.org/science/physics/one-dimensional-motion/acceleration-tutorial/v/why-distance-is-area-under-velocity-time-line
Thank you , Khan Academy
https://www.youtube.com/watch?v=9bJ2Z1jbIAE
Here is a video about why the area under the velocity curve is the distance traveled
https://www.khanacademy.org/science/physics/one-dimensional-motion/acceleration-tutorial/v/why-distance-is-area-under-velocity-time-line
Thank you , Khan Academy