JC H2 Maths Tuition | Volume of Revolution about the y-Axis (Add or Subtract Between Graphs)

In this JC H2 Maths tuition video, we cover volume of revolution about the y-axis, as a follow-up to our earlier lesson on rotation about the x-axis.

This lesson focuses on:

Identifying the region bounded between two graphs
Deciding when to add or subtract volumes
Understanding outer radius vs inner radius when rotating about the y-axis
Common mistakes students make when dealing with overlapping regions

We go through exam-style questions step by step to help you visualise the rotation and apply the correct integration method confidently.

📘 Suitable for JC1 & JC2 H2 Mathematics students
📌 Highly relevant for A-Level exam preparation

👉 Watch the x-axis version first for better understanding, then move on to this y-axis application.

ABOUT JC H2 MATH TUITION CLASSES https://mathacademy.sg/courses/jc-maths-tuition-h2/
All JC Classes are taught by Mr Ian Ang. He holds a First Class Honours in Pure Mathematics from NUS. This is awarded only to the top 5% of the cohort at NUS, with little to no Singaporeans achieving this feat in a highly competitive Mathematics cohort. He has also achieved a perfect L1R5 of 6 points at the O levels, scoring A in all Math subjects (E Math, A Math, H2 Math, Further Math) at all national exams.

Mr Ang’s excellence in Mathematics throughout his academic years is not by chance. His exceptional ability to summarize and breakdown the different techniques in solving Math questions has propelled him and his students to achieve incredible results at the national exams.

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Видео JC H2 Maths Tuition | Volume of Revolution about the y-Axis (Add or Subtract Between Graphs) канала Math Academy - JC H2 Math, Secondary Math Tuition