This textbook has been conceptualised to meet the needs of B. Sc. First Semester students of Physics as per Common Minimum Syllabus prescribed for all Uttar Pradesh State Universities and Colleges under the recommended National Education Policy 2020. Designed strictly as per the syllabus, the first part of the textbook comprehensively covers the theory paper, Mathematical Physics & Newtonian Mechanics, which discusses important topics such as Newton's axioms of motion, dynamics of particles, pseudo forces and the mathematical base including tensors. The second part of the textbook systematically covers the practical paper, Mechanical Properties of Matter, to help students achieve solid conceptual understanding and learn experimental procedures.