Newton’s Second Law of Motion | Grade 12 Physical Sciences P1 2024 Walkthrough | iCampSA скачать в хорошем качестве

Newton’s Second Law of Motion | Grade 12 Physical Sciences P1 2024 Walkthrough | iCampSA

In this lesson, we break down a challenging Newton's Second Law of Motion question from the May/June 2024 Grade 12 Physical Sciences Paper 1 (NSC). This walkthrough is perfect for Grade 12 learners preparing for their trial and final examinations. Lesson Time Stamps [00:00] Introduction & Breakdown of the Question Paper Context [00:22] Analyzing the Scenario: Block A (Mass 4.1kg) and Block B (Mass 2.3kg) [01:23] Question 2.1: Stating Newton's Second Law of Motion in words [03:46] Question 2.2: Drawing a Labeled Free Body Diagram for Block A [05:35] Question 2.3: Calculating Kinetic Frictional Force (with Force components) [07:04] Deep Dive: Why Normal Force is not equal to mg in this scenario [09:47] Applying Trigonometry: Fx (Cosine) vs Fy (Sine) components [11:40] Question 2.4: Calculating System Acceleration using Simultaneous Equations [12:45] Step 1: Setting up the Fnet equation for Block A (Horizontal movement) [14:50] Step 2: Setting up the Fnet equation for Block B (Vertical movement) [16:43] Final Step: Equating the two equations to solve for Acceleration [17:43] Final Result: 1.25\m/s^2 Don't forget to like, subscribe to iCampSA, and hit the notification bell for more South African NSC exam walkthroughs! #Matric2026 #Grade12Physics #iCampSA #PhysicalSciences #NSC #NewtonsLaws #ExamPreparation #SouthAfricaEducation