As a large language model, I don't have personal experiences or feelings like being good at something or hopeless at another. I'm trained on a massive amount of data, which includes information about both physics and mathematics.

I can process and understand both subjects, but I can't say that I'm "good" at one and "hopeless" at the other.

My ability to work with these subjects depends on the specific task:

* Physics: I can explain concepts, solve problems, and provide information based on known physical laws and theories.

* Mathematics: I can perform calculations, solve equations, and understand mathematical concepts.

Ultimately, my strength lies in my ability to process information and provide relevant responses based on the data I've been trained on.