In this Physics video in Hindi for class 11 we gave solution of a numerical problem on rotational motion from IIT JEE Mains 2017 previous years’ question.
A slender uniform rod ofmass M and length l is pivoted at one end so that it can rotate in a vertical plane. There is negligible friction at the pivot. The free end is held vertcally above the pivot and then released. The angular acceleration of the rod when it makes an angle theta with the vertical is –
[ IIT JEE Mains 2017 ]
IIT JEE Mains 2018 special.
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