If you find a free PDF, check the publication date. If it is older than 5 years, do not trust it for your current semester syllabus. University examiners update question patterns frequently.
Do you use this book for your physics major? Let me know in the comments if you prefer Gupta/Kumar or J.C. Upadhyaya for mechanics! Pdf Classical Mechanics By Gupta Kumar Sharma
A used physical copy from a campus bookstall costs roughly ₹100. You can scan specific chapters for your phone using Adobe Scan (free). This gives you a personal PDF without piracy. If you find a free PDF, check the publication date
Classical Mechanics by Gupta, Kumar, and Sharma: A Complete Overview Classical Mechanics Do you use this book for your physics major
Most Indian university libraries carry multiple copies of this text. If you are a student, check your institutional repository or digital library first. How to Study from Gupta, Kumar, and Sharma