of performed physical exercises, which always follow the same process that is; data, schema (optional), steps, solution.
To train in problem solving in physics, they are proposed problems, with buttons at the bottom you will discover the various stages.
For the moment there are only a few problems of Kinematics, Dynamics, Energy, thermology but gradually I'll add more and new topics.

Note
*: Multiplication
sqrt: square root

For greater clarity I have omitted the units in the development.
The schemes of some exercises are ridiculous but they are not artistic patterns and designs.
If you contact me via email errors do not put a negative review.
The application is ad-free, with the button buy me a coffee if you value this work and / or the ability to purchase additional exercises.
Regardless I hope this app will be useful as the logic of physical fitness exercises.

This app does not solve the problems proposed by you, should have advanced artificial intelligence (I made an app that helps you find the formula: EQUATION IS PHYSICAL).
It even offers a formula where they fit the data is obtained, and the unknown (I already have an app to reverse the formulas: FORMULA INVERSE PHYSICAL).
The real difficulty of physics problems is train themselves to reasoning, to understand what formulas to use and how to use them. So trivially up what is normally done at school: to train several problems.