In this lecture we derive Apparent Weight of a man in accelerated elevator. Before that have a detailed discussion on the pseudo forces and how to apply them in Non Inertial Frames.
Also check the video where I have solved this worksheet.
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How to write algebraic expressions | Operations with Integers Basics ( + - * ÷ )
In this lecture we understand how to write an algebraic expression. We also revise rules for rules for adding/subtracting/multiplying/dividing integers. We learn how to translate words into algebraic expressions. This will help you to write algebraic expressions while doing word problems.
I have attached herewith a worksheet for practice.(Clickhere)
Solved IGCSE Cambridge Maths Extended (0580) June 2020 Paper 4 | 0580-s20-qp-43
In this lecture, we solve Solved IGCSE Maths Extended June 2020 paper (part A) 0580-s20-qp-43 May/June 2020 . This is part A. Topics that we cover are Ratio/Proportion, Exponential Growth, Quadratic Equations, Inequalities, Factorisation, Trignometry (Sine/Cosine formula), Water flow/Volume problems.
Prove that w=2π/T=2π/f |Relation between Angular Veloc...
In this lecture we Prove that w=2π/T=2π/f | Relation between Angular
Velocity and RPM . We also see how circular motion , spring motion are
related to eachother and the same quantities appear in both the
chapters. We also solve a numerical in the end.
TEST ( CIRCULAR MOTION / 1D MOTION / CONICAL PENDULUM)
Here is a test on CIRCULAR MOTION / 1D MOTION / CONICAL PENDULUM.
You may use calculator while attempting test - time limit is 2 hours
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