Rate of Change and Related Rates | JEE Main 2027 Maths (English)

Free notes + solved JEE problems for this lesson: https://rankdeterminant.com/go/yt-mat... All lessons of this unit:    • JEE 2027 Maths | Unit 7 Limits, Continuity...   Why does a balloon's radius grow more slowly as it gets bigger? Rate of change and related rates for JEE Maths: the chain rule dy/dt = dy/dx · dx/dt, the four-step method, why you substitute the values only at the end, differentials and percentage error, and two solved problems: the inflating balloon and the sliding ladder. Chapters 0:00 Introduction 0:29 Rate of change and the chain rule 2:02 The method for any rates question 2:54 Differentials: small changes and errors 4:08 Example 1: rate of growth of balloon radius at r = 15 cm 5:45 Example 2: how fast the top of a sliding ladder falls 7:47 Quick revision: related rates and percentage error A free JEE paper every day and a full JEE Main mock every Sunday: https://rankdeterminant.com/go/yt-dai... Mathematics · Unit 7 · Limits, Continuity & Differentiability · Chapter 6 · Rates, Tangents, Monotonicity and Mean Value Theorems #RelatedRates #JEEMaths #JEE2027 Narrated with a computer voice.