Mechanics

Interactive mechanics simulations — motion, forces, energy, momentum, rotation, oscillation, machines, and gravitation.

• Projectile motion
• Ball on an incline
• Friction ramp
• Terminal velocity
• Force lab
• Opposing forces
• Bouncing ball
• Elastic collision
• Inelastic collision
• Newton's cradle
• Pendulum
• Mass on a spring
• Circular motion
• Equal Lever
• Unequal lever
• Load on a ramp
• Atwood machine
• Free fall
• Drop on the Moon
• Fall toward M
• Circular orbit
• Elliptical orbit
• Escape trajectory
• Kepler's third law
• Equal areas sweep