JSci.physics
Interfaces 
PhysicalConstants
Classes 
AbstractClassicalParticle
ClassicalParticle
ClassicalParticle2D
ClassicalParticle3D
ConstantForce2D
ConstantForce3D
ConstantTorque3D
Drag
Force
Force2D
Force3D
GravityField
Particle
RelativisticParticle
RigidBody2D
RigidBody3D
Spring
Torque3D