NCEA Physics | Uniform Acceleration & Kinematics Equations | Boat Race Problem | Year 11–12 NZ скачать в хорошем качестве

NCEA Physics | Uniform Acceleration & Kinematics Equations | Boat Race Problem | Year 11–12 NZ

This video is an NCEA Physics Mechanics lesson for New Zealand students, focusing on uniform acceleration and how to apply kinematics equations to solve real exam-style problems. In this session, we work through a mechanics question involving two boats racing over the same distance. By comparing their times using kinematics equations, we determine which boat wins the race and why. Topics covered in this lesson include: ✔ Meaning of uniform (constant) acceleration ✔ Choosing the correct kinematics equation for a problem ✔ Using v² = u² + 2as to calculate acceleration ✔ Applying v = u + at to find time ✔ Comparing motion using time rather than speed alone ✔ Rearranging kinematics equations step by step ✔ Solving equations for different variables ✔ Rearranging Hooke’s Law (f = −kx) ✔ Understanding the physical meaning of negative signs in Physics This lesson helps students: • Set up mechanics problems correctly • Apply kinematics equations with confidence • Avoid common mistakes with signs and rearrangement • Understand the physics behind the mathematics • Prepare for NCEA Mechanics internals and externals This video is suitable for: • Year 11 NCEA Physics students • Year 12 NCEA Physics students • Students revising Mechanics and kinematics • Learners who struggle with equation rearrangement 📌 Like the video if it helps 📌 Subscribe to Ararise Academy for structured NCEA Maths & Physics lessons 📌 Comment if you want more worked Mechanics questions