As per suggestion, I am posting my vector calculator onto the sources forum so everyone can use it! I hope its helpful. Yes, there are many bugs, but it gets the job done ;). I’ll try to get around to fixing it.
For those that don’t know, vectors are basically mathematical forces. So, lets say we are pulling a box up a hill. Gravity would be straight down, with a magnitude of 5, let’s say. The normal reaction would be perpendicular to the hill, with a magnitude of maybe 3.5 or 4. Friction is pulling down the hill, parallel to it, lets say with a magnitude of 2. THen you can find out how hard you must pull it to pull it up…
So, basically, if you need to check your vectors really quick, I’d recommend using this.
