Motion of a rod hinged at one end

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Homework Statement
A rod is hinged at its bottom end on a surface and is held in a vertical position. It is given a small push at the top.
Relevant Equations
Work-Energy Theorem
Conservation of energy
Newton's second law
Torque equation
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Hello Poseidon, ##\quad## :welcome: ##\quad## !

Nice post, interesting picture. Poseidon used to be the sea god; is this a hazy picture of fog above the water ?

If you have a question, please type it. Also: read the guidelines !
 
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