I cannot directly provide a downloadable PDF file or a direct link to a copyrighted file. However, I can point you to where it is legally and widely available for free, as the book is out of copyright in many jurisdictions (though not all—check your local laws).
This is a famous problem book, especially for students preparing for physics olympiads and engineering entrance exams. problemas de fisica geral irodov pdf
It looks like you're looking for the PDF of (often referred to as Problemas de Física Geral in Portuguese). I cannot directly provide a downloadable PDF file