130 citations · 233 across the 12 of their papers we have counts for
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physics.class-ph2018★ 1 cited
Can a skier make a circular turn without any active movement?
Sun Hyun Youn
A skier's motion was analyzed by a simple model consist of point mass and a single rod connected to a single ski plate. We studied the conditions for the stable ski turn as fun…
physics.class-ph2016★ 2 cited
Beyond the Kinetic Chain Process in a Stroke using a Triple Pendulum Model
Sun-Hyun Youn
The efficient way to transfer input potential energy to the kinetic energy of a racket or bat was analyzed by two coupled harmonic triple pendulums. We find the most efficient way…
physics.class-ph2015★ 4 cited
Double pendulum model for tennis stroke including a collision process
Sun-Hyun Youn
By means of adding a collision process between the ball and racket in double pendulum model, we analyzed the tennis stroke. It is possible that the speed of the rebound ball does n…