79 citations · 224 across the 22 of their papers we have counts for
5 papers · 1 filter
A purely mechanical system realizing a Coulomb-like interaction
June-Haak Ee, U-Rae Kim, Jungil Lee
We solve in closed form a one-dimensional relativistic system: two masses interacting only through elastic collisions with a massless mediator bouncing between them. Momenta, times…
Mechanical Snell's Law
KyungTae Kim, June-Haak Ee, Kyounghoon Kim +2
We investigate the motion of a massive particle constrained to move along a path consisting of two line segments on a vertical plane under an arbitrary conservative force. By fixin…
Three-Body Inertia Tensor
June-Haak Ee, Dong-Won Jung, U-Rae Kim +2
We derive a general formula for the inertia tensor of a three-body system. By employing three independent Lagrange undetermined multipliers to express the vectors corresponding to…
Magic mass ratios of complete energy-momentum transfer in one-dimensional elastic three-body collisions
June-Haak Ee, Jungil Lee
We consider the one-dimensional scattering of two identical blocks of mass that exchange energy and momentum via elastic collisions with an intermediary ball of mass . In…
A unique pure mechanical system revealing dipole repulsion
June-Haak Ee, Jungil Lee
We study multiple elastic collisions of a block and a ball against a rigid wall in one dimension. The complete trajectory of the block is solved as an analytic function of time. Ne…