Help me understand physics numerical

Job ID: 37209295

Budget: ₹100 – ₹400 INR

Here is numerical: https://www.youtube.com/watch?v=Fg6_YNkUy3w
Same numerical is here: https://www.youtube.com/watch?v=CocFN7dCBhs

We need help to understand all aspects of this numerical

Related categories: Engineering Matlab and Mathematica Chemical Engineering Mathematics Physics