Addition and subtraction of surds
This article continues from a previous article. In this article we shall explore how to add and subtract surds. Just like any other forms of numbers we can add and subtract surds. But there...
Monthly Archive: April 2014
Solving differential equations by using integration
In this article we shall look at how to solve differential equations by using integration. Here you’ll learn how to solve simple first order differential equations by the process called separation of variables. The...
Trigonometric identities in integration
This article continues from a previous article. In this article we shall look at how to use trigonometric identities in integration. Below is a list of trigonometric identities that have been integrated. You should...
Numerical integration
This article continues from a previous article. In this article we shall look at numerical integration. It will be useful to remember the trapezium rule for this article. [IMAGE]
Square root graph
This article explores the square root graph. The general function of a square root function is shown below; Below is the general graph for a square root function;
Cube (Cubic) root of a number
In this article we shall explore the cube root of a number. Below is the special symbol that means “cube root”, it is the “radical” symbol (used for square roots) with a little three...
Square root of a number
This article continues from a previous article. It will be a good idea to read through it before attempting this. The square root of a number x, is the number that when multiplied by...
Circular motion
Circular motion is where an object goes around in a circle. You can imagine the object movement along the circumference of a circle or rotation along a circular path. Circular motion can be uniform...
Time period of conical pendulum
This article explores the time period of a conical pendulum. The time period of a conical pendulum is the time it takes for one revolution. Remember; [IMAGE]
Conical Pendulum
A conical pendulum is similar to the simple pendulum except the motion also involves a circular motion about the point of suspension thus creating a conical shape. The conical pendulum was first studied by...