If I sit on a chair with my legs off the ground and I suddenly jerk my body forward, I move the chair forward. Why am I able to do this? Static friction might be a factor but if both the chair and I are one system how did I start moving in the first place? Are there any other factors at play besides static friction? any input is appreciated, thanks.
In: Physics
You are moving the centre of mass in one direction by jerking your body and that movement overcomes the friction and moves the chair.
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