Projectile Motion - Part 1 - Nilendu Sir скачать в хорошем качестве

Projectile Motion - Part 1 - Nilendu Sir

Hey everyone! Let’s break down Projectile Motion—a key concept in physics. When you throw or launch something into the air, like a ball or a rocket, and it travels in a curved path, that’s projectile motion. It moves in two directions at the same time: forward (horizontal) and upward/downward (vertical), all while gravity pulls it down. 📊 What You Need to Know: ✅ The path it follows is called a trajectory—and it's shaped like a curve or parabola. ✅ The motion splits into two: Horizontal (x-direction): The speed stays constant. Vertical (y-direction): The speed changes because gravity acts downward. 📌 Definition: Projectile motion is the two-dimensional motion of an object that is launched into the air and continues to move under the influence of gravity alone (assuming no air resistance). A projectile follows a parabolic path called a trajectory. 🧾 Key Assumptions: Acceleration due to gravity g = 9.8 m/s² acts vertically downward. Air resistance is neglected. Motion is resolved into horizontal (x) and vertical (y) components.