iPhone Giveaway of the Day - Vectorama

Touch the graph and feel the power of the VECTOR! As you move around the graph, you directly alter the horizontal and vertical components of the vector, learning intuitively how these components interact to form a vector, and vice-versa. One minute of playing with the on-screen interactive vector mechanics will teach a deep intuitive understanding of what a vector is and how it relates to its components.

Plus, while Vectorama does calculate the component and magnitude/direction forms of the vector, it also displays the formulas and calculations so you can crunch the numbers yourself and check your answers!

Finally, perform basic vector arithmetic: addition, subtraction (addition of a negative), dot product, and cross product.

Fantastic tool for:
- Learning, teaching, or tutoring of Vector concepts;
- Polar and Cartesian conversion;
- Exploring the Unit Circle!
- Physics concepts such as Force, Gravity, Normal, Acceleration, Work;
- Pythagorean Theorem (right-triangle) problems.