This physics course is aimed at first-year students in the Science and Technology (LMD ST) program. Each chapter includes an explanation of the course, practical examples, and a series of exercises related to the chapter, allowing students to check their understanding. The first chapter introduces the kinematics of particles, and the second chapter focuses on studying usual motions. There are two sessions per week for this course, lasting an hour and a half each. After that, there is a weekly tutorial session that also lasts an hour and a half.