Foundations of Physics: Motion in a Straight Line

Understanding how objects move in a straight line is the absolute foundation of classical mechanics and physics. This text-based course breaks down the core mathematical and physical principles of one-dimensional kinematics, making complex equations intuitive and accessible. You will start with the absolute basics of position, distance, and displacement before moving on to analyze more complex scenarios like free fall and relative velocity. By working through structured written explanations, practical examples, and guided calculations, you will build a strong conceptual framework that prepares you for advanced physics topics and academic exams. What you'll learn: - Understand the fundamental differences between distance, displacement, speed, and velocity - Apply the equations of motion to solve real-world problems involving uniform acceleration - Analyze motion under gravity and calculate variables for objects in free fall - Interpret and construct position-time, velocity-time, and acceleration-time graphs - Calculate relative velocity in one dimension using systematic algebraic steps - Practice solving foundational physics word problems with structured step-by-step methodologies The course begins with essential terminology and basic coordinate systems, ensuring you have a solid grasp of the language of physics. From there, you will progress logically through uniform motion, accelerated motion, and graphical analysis, culminating in practical problem-solving strategies. This course is designed specifically for beginners, high school physics students, and anyone looking to build a rock-solid understanding of mechanics from scratch. No prior physics knowledge is required, though basic algebra is helpful. Start reading today to master the mechanics of linear motion.