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Kinetic Energy: Mass and Speed ⚡ Why does a faster-moving object have so much more kinetic energy? And what happens when we make the object heavier? In this lesson, we explore the relationship between kinetic energy, mass and velocity: KE = ½mv² The interesting part is that kinetic energy is **directly proportional to mass**, but proportional to the **square of velocity**. 🔹 Double the mass → 2× kinetic energy 🔹 Double the velocity → 4× kinetic energy 🔹 Triple the velocity → 9× kinetic energy So making something move faster increases its kinetic energy much more dramatically than simply making it heavier. A simple idea with some surprisingly powerful consequences! 🚀 #Physics #KineticEnergy #Class11Physics #PhysicsWallah #Science #Storywise