i have also seen other videos of this swing and watched someone actualy stop the swing and it started again by it self.. and if this was resonance then why are the other swings not swinging like the one in the middle? All the swings would be swinging about the same speed.
i have also seen other videos of this swing and watched someone actualy stop the swing and it started again by it self.. and if this was resonance then why are the other swings not swinging like the one in the middle? All the swings would be swinging about the same speed.