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According to Newton’s Second Law, for equilibrium, the net force and the net torque acting must both add up to zero The geometry of the sticks are locked in place by the weight of the bottle creating tension, the centre of gravity is behind the edge 1/🧵

Science girl

5,770,839 subscribers

6,286,563 views • 2 years ago •via X (Twitter)

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8 Comments

Science girl2 years ago

2/That centre of gravity is low and pushed behind the edge by the vertical stick at an angle, this is why the bottle can move side to side but not back and forth

Stolen one2 years ago

A simple example of creating an illusion that you can replicate yourself 😉

WOW! HOW?2 years ago

Happy neck day.🌱

Daniel Stroup2 years ago

Super Glue

blob2 years ago

Who is Newton?

Dörrad Elitgångare2 years ago

calling this setup "in equilibrium" is begging the question it's not it's glue

Sunny Chu2 years ago

Without science We’re just reduced to hallucinations

UserB_tm2 years ago

My grandma had stuff like this, except the fisherman was a walnut.

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