Tuition Timetable

Check the latest timetable of my tuition classes.

Private Tuition

Contact me at 018-2016992 for more info.

Resources

Complete Resources about past year questions are here.

Ai Tuition

Visit Ai Tuition Website for more subjects tuition.

VIEW ALL SERVICES

Discussion – 

0

Discussion – 

0

Pelangi Differentiation Exercise 2.15

Question 5

 An inverted right circular cone of semi-vertical angle 45^\circ is collecting water from a tap at a steady rate of 18\pi {\text{cm}}^3 \text{s}^{-1}. Find the rate at which the depth h of the water is rising when h = 3 cm.

Solution
Pelangi Chapter 8 Exercise 215 Q5

Question 7
A ladder 5 m long is leaning against a vertical wall. The bottom of the ladder is pulled along the ground away from the wall at a constant rate of 0.4 m {\text{s}}^{-1}. How fast will the top of the ladder be falling at the instant when its bottom is 3 m away from the wall?

Solution
Pelangi Chapter 8 Exercise 215 Q7

Question 10
Two variables p and q are connected by the relation \frac{1}{p}+\frac{1}{q}=\frac{1}{k} where k is a constant. Given that k=10 and p decreases at the rate of 2 cm {\text{s}}^{-1}, find the rate of change of q when p=40.

Solution
Pelangi Chapter 8 Exercise 215 Q10

Here are our most recent updates posts

- Feel free to check it out -

STPM 2021 Term 2 Exam Timetable

STPM 2021 Term 2 Exam Timetable

View the exam timetable for STPM 2021 Term 2. Countdown to STPM 2021 Examination. Join my tuition to help you achieve better results in the exam. Contact (60) 018-2016992 or kklee@kkleemaths.com for more information.

STPM 2018 Term 1 Mathematics (T) Coursework Sample

STPM 2018 Term 1 Mathematics (T) Coursework Sample

Question A complex number is an extension of a real number and it can be represented in Cartesian and polar forms. In this assignment, you are required to explore the powers and roots of complex numbers. 1 (a) Let z =1+i. Find z^n, where n = 2, 3, 4, …, and represent...

KK LEE

KK LEE has been a STPM Mathematics tuition teacher since June 2006, but his love of Maths dates back to at least 1999 when he was Form 4. KK LEE started teaching in 2006 at Pusat Tuisyen Kasturi. He was known as "LK" when he was teaching in PTK. After teaching STPM Mathematics for 8 years in PTK, he joined Ai Tuition Centre in 2014. Over the years he has taught Mathematics (T), Mathematics (S), Mathematics (M), Additional Mathematics.

0 Comments

Submit a Comment

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

You May Also Like

No Results Found

The page you requested could not be found. Try refining your search, or use the navigation above to locate the post.