Applications for Interactive Physics Learning -- 2

We are looking for an HTML5 programmer who is able to write FOUR programs as below: 1) You need to be able to write a program such that the user should be able to: a) create vectors, b) move them freely, c) add them, multiply them by scalars, d) see the components of vectors in x and y-axes. The values of the magnitude of the vector, the lengths of the components should also be seen on the screen in boxes. Sample link: [login to view URL] 2) For the second item, which will simulate motion in 2D, the user should be able to: e) set velocity, acceleration and position for an object on x and y axes. f) Velocity vs. time and velocity vs. acceleration should be able to be observed instantaneously by the graphs drawn dynamically (at run-time). g) The value of velocity and acceleration should be changeable during the motion. A slider can be used for ease of use together with numerical entries. Sample link: [login to view URL]~e173412/ 3) The third item will simulate 3D motion, which will include as well the requirements needed for the 2D motion described above. 4) For the fourth simulation, the user should be able to: h) set one or more masses at the same time, i) set the first position of and the initial force on the moving object on the x-axis, j) monitor the speed, position and the applied force at run-time. Sample link: [login to view URL] The applications should be prepared by HTML5, and the resolution should be 960x460 pixels. The mock-up can be done later. The layout should be interesting and clear to figure out. We need simple but high quality-user friendly designs. If you are interested in the job or have any questions, please feel free to contact us. Payment can be negotiated and is offered for the total of the four projects.