Motion Of Projectiles

The Ejs Orbiting Mass on a Table 3D model displays the frictionless dynamics of two masses that are attached via a string through a hole in a horizontal table. Mass m moves on the table in two dimensions while mass M hangs vertically and just moves up and down. The simulation allows displaying... Platforms: Mac

This interactive simulation shows an airplane flying at constant horizontal velocity preparing to drop relief supplies to a small island. As captain of the plane, the student must first calculate the release point for dropping the package. As the simulation runs, press the red "+" button at the... Platforms: Mac

The EJS Molecular Dynamics model is constructed using the Lennard-Jones potential truncated at a distance of 3 molecular diameters. The motion of the molecules is governed by Newton's laws, approximated using the Verlet algorithm with the indicated time step. For sufficiently small time steps dt,... Platforms: Mac

The Ejs Damped Driven Harmonic Oscillator Phasor model displays the motion of damped driven harmonic oscillator. The resulting differential equation can be extended into the complex plane, and the resulting complex solution is displayed with the real part of this solution being the position of... Platforms: Mac

The Ejs Quartic Potential Orbit model displays the dynamics of a mass orbiting a much larger mass subject to a quartic potential, C/r4. The simulation displays the motion of the smaller mass and the effective potential energy diagram. The initial energy of the system can be changed via textbox... Platforms: Mac

The Ejs Non-Newtonian Orbit model displays the dynamics of a mass orbiting a much larger mass subject to non-Newtonian gravity. The simulation displays the motion of the smaller mass and the effective potential energy diagram. The initial energy of the system can be changed via textbox and the... Platforms: Mac

The Ejs Spinning Hoop model displays the model of a bead moving along a hoop which is spinning about its vertical diameter with constant angular velocity ?. Friction is negligible. The simulation displays the motion of the bead as well as a plot of angle vs. time for the bead. The angular... Platforms: Mac

The Ejs Anisotropic Oscillator model displays the dynamics of a mass connected to two opposing springs. The simulation displays the motion of the mass as well as the trajectory plot. The initial position of the mass can be changed by dragging. The unstretched lengths of the springs can changed as... Platforms: Mac

The Astronomical Parallax 2D Model illustrates the phenomenon of parallax in astronomy. Parallax is the apparent displacement of an object relative to the background that is caused by the motion of the observer (rather than the motion of the object itself, or of the background). This simulation... Platforms: Mac

The Ptolemy/Copernicus/Tycho EJS Model illustrates the relationships between the systems of planetary astronomy developed by Claudius Ptolemy, Nicholas Copernicus, and Tycho Brahe. The model presents a simplified version of all three systems, showing the motions of the Sun/Earth and two planets... Platforms: Mac

The Ejs Newtonian Scattering model displays the gravitational scattering of a multiple masses incident on a target mass. The simulation displays the motion of the smaller. The number of particles and their initial spread, the gravitational constant, and the target mass's radius can be changed via... Platforms: Mac

The Ejs Coin Rolling with and without Sliding model displays the dynamics of an initially rotating, but not translating, coin subject to friction. The simulation displays the motion of the coin as well as the velocity vectors for the surface of the coin. The initial angular velocity and the... Platforms: Mac

The Physicist is a high end physics simulation engine that can provide answers with reasonable accuracies(now w/ rk4 and euler options). It can currently predict the motion of many particles.It Employs OpenGL to provide cutting edge graphics support. Platforms: *nix

Living Waters - Be transported to a beautiful Tasmanian waterfall. Russell Falls comes alive on your desktop as never before. Be soothed by the sound and motion of cascading water along with the calls of local wildlife Platforms: Windows

Balder2D is a 2D shooter in Zero gravity. Balder2D uses SDL, with the SDL_image, SDL_mixer, Guichan, GNE, and Boost Filesystem libraries. You will need to install these to build/run the program. Balder2D also requires Python for the AI to work. The source for Balder 2D is available in the... Platforms: *nix

Volume.app is a small graphical software utility enabling quick and convenient control of a computers audio volume level. Volume.app is intended for use on Linux/Unix systems in conjunction with an X window manager that supports dockable applications ("dockapps") such as AfterStep, BlackBox, or... Platforms: *nix

Orbit3d simulates and displays the motion of bodies in space according to Newton's Laws. Users can design their own solar systems to simulate using editing tools which are included with the program. Orbit3d simulates gravity, kinetic energy, momentum, and collisions (both elastic and inelastic)... Platforms: Mac

MB Free Rashi is a rashi calculator software based on Vedic Astrology. This program tells us in detail the characteristics and features of people born under a particular moon sign. This is different from the sun sign calculated in western astrology. This helps you understand your positive and... Platforms: Windows

MB Free Rashi is a rashi calculator software based on Vedic Astrology. This program tells us in detail the characteristics and features of people born under a particular moon sign. This is different from the sun sign calculated in western astrology. This helps you understand your positive and... Platforms: Windows

MB Free Moon Sign is a moon sign calculator software based on Vedic Astrology. This program tells us in detail the characteristics and features of people born under a particular moon sign. This is different from the sun sign calculated in western astrology. This helps you understand your positive... Platforms: Windows