Spiderman struggles to break a window because of a lack of momentum. Once he gets in the building, Spiderman holds the elevator up, preventing it from falling, and saving the people inside it.
Dr. Shini Somara introduces physics and the concept of motion in a straight line, or one dimension. She defines key terms such as time, position, velocity, and acceleration then provides real-world scenarios involving these concepts to make them more concrete.
This video gives an example of someone trying to find the height of their bedroom by using acceleration and velocity. This also incldues an explanation of the different aspects of integrals, velocity graphs, displacement curve, integral of acceleration, and the power rule in order for someone to solve the example. Additionally, the Crash Course video explains how to use constants in the equation.