Acceleration Explained | Motion Chapter Lecture 4 | Class 9 Physics Full Chapter Series | Deepak Sir

🎓 Class 9 Science – Chapter: Motion | Lecture 4 – Acceleration
👨‍🏫 Faculty: Deepak Singh (Adhyatmn Edutech)

Welcome to Lecture 4 of our complete series on the "Motion" chapter for Class 9 Science (Physics). In this session, Deepak Sir explains one of the most fundamental concepts of motion - Acceleration - with clarity, real-life examples, formula derivation, and numerical problems.

📚 In This Lecture (Lecture 4), You Will Learn:
What is Acceleration?

Formula:
𝑎
=
𝑣
−
𝑢
𝑡
a=
t
v−u
​


SI Unit and CGS Unit of Acceleration

Types of Acceleration: Positive, Negative & Zero

Uniform vs Non-Uniform Acceleration

Daily-life examples and situations

Numericals based on acceleration

Concept of free fall and acceleration due to gravity

🧩 Missed the Previous Lectures? Watch Now:
👉 Lecture 1:    • Class 9 Physics: Motion & Rest Explained |...  
👉 Lecture 2:    • Top Physicist Explains MOTION Secrets in C...  
👉 Lecture 3:    • Speed and Velocity Explained | Motion Chap...  

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📍 About Adhyatmn Edutech:
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