When adding vector quantities remember that the directions have to be taken into account. The result of adding vectors together is called the resultant. In problems, vectors may be added together by ...

Any vector can be expressed as a sum of a number of other vectors. The vectors which are summed are called the components of the original vector. When you want to add and subtract two dimensional ...

When an object is being designed it is not usually drawn to actual size. Large objects are scaled down onto the page and small objects may be scaled up. This makes it more convenient to pass on ...