Ball rolling on table

[Physicsguy51]

Here is the official solution.
https://drive.google.com/file/d/1pq65c4 ... sp=sharing

[Tarapìa Tapioco]

Thank you very much, but for the time being I would not like to see the solution. I would like to try to see how my process can be modified. Could I try to review it, to see why my interpretation is wrong, so that if I can correct it, you can tell me if the unfolding seems convincing to you?

[Physicsguy51]

sure take your time.. I have trouble understanding this problem. So hopefully it will benefit both of us..

[Tarapìa Tapioco]

This problem has a basic difficulty: as I have already said, it is a fascinating problem mainly because the text is obscure. In my honest opinion, it can be interpreted in so many ways. Therefore, although the solution does not match the official one, I do not feel that my procedure is wrong, as it satisfies all the demands of the text. The real difficulty lies in understanding what specific physical situation the author attributed to this exercise. Do you agree with me?

[Physicsguy51]

Yes, I agree with your analysis.

[Tarapìa Tapioco]

I found the solution, I will write it tomorrow by editing my first post.

[Physicsguy51]

Ok.

[Tarapìa Tapioco]

Hi. I have edited my messages by posting the procedure that leads to the correct solution you previously announced. I did not look at the official solution you posted on the Forum. So, my approach may be different. I have tried to present an explanation in as much detail as possible. If my unfolding convinces you, could you edit your message under my procedure saying that the answer is correct? In this way, anyone visiting the Forum could access the solution without thinking it is wrong, without being led to disregard it. Let me know. I await your response on everything.

[Physicsguy51]

Thank you! The answer is correct.

[Tarapìa Tapioco]

Do you find my method convincing?