একমাত্রিক গতি | Lec-05 | Equation of rectilinear motion | Equation of vertical motion | Class 11

Welcome to Independent math! In this detailed lecture, we dive into the core concepts of Rectilinear Motion (ঋজুগতির সমীকরণ) and Vertical Motion (উলম্ব গতির সমীকরণ). We cover the calculus-based derivations of the fundamental equations of motion and solve essential numerical problems to strengthen your foundational concepts. ​This video is specifically designed to help students master kinematics for board exams and competitive entrance tests. ​📌 Topics Covered in this Video: ​Concept of Rectilinear Motion & 1D Kinematics ​Equations of Motion using the Calculus Method (v=u+at, s=ut+\frac{1}{2}at^2, v^2=u^2+2as) ​Formula and derivation for Distance traveled in the n-th second (S_n) ​Vertical Motion under Gravity (Formulas for Maximum Height H=u^2/2g and Time t=u/g) ​Important Numerical Applications (Train, ascending balloon, and vertical collision concepts) ​🕒 Video Chapters (Timestamps): 00:00:10 - Introduction to Rectilinear and Vertical Motion 00:03:27 - Calculus Proof: v = u + at 00:07:04 - Calculus Proof: s = ut + (1/2)at² 00:10:30 - Calculus Proof: v² = u² + 2as 00:13:44 - Deriving Distance in the n-th Second 00:18:26 - Problem Solving: Distance and acceleration intervals 00:25:10 - Problem Solving: Train and running man scenario 00:29:12 - Introduction to Vertical Motion and Gravity 00:32:18 - Deriving Maximum Height (H = u²/2g) 00:33:27 - Calculating Time of Ascent and Descent 00:40:24 - Problem Solving: Object dropped from an ascending balloon 00:44:36 - Problem Solving: Two vertically moving objects ​🎯 Highly Useful For: ​West Bengal Board (WBCHSE) ​JEE Main ​WBJEE ​NEET ​If you found this lecture helpful, please hit the Like button, share it with your classmates, and Subscribe to Independent math for more in-depth educational content! ​#RectilinearMotion #VerticalMotion #Kinematics #IndependentMath #WBJEE #JEEMain #NEET #WBCHSE #Class11Physics #EquationsOfMotion