I am currently doing my computing project and have got a fair way through the programming. The project is a newton's law of gravity simulator where you can input the mass of up to three objects. It then shows the force of attraction on each mass as well as the resultant force (the most complex algorithm) with an arrow to show the direction. For reference, the most complex parts of this system is calculating the angles between the masses, calculating the resultant force, the drag and drop system and displaying the arrows to represent the force.
Sorry if this sounds stupid, bit of a panic!
Thanks! - Jack
From GCSE to A level, it's all changing