SHM on a rotating disc
This is most likely not relevant for jee (as told by our teacher), but how would one begin to approach this?
[*One image didn't get attached so its posted below]


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@Gyro Gearloose
Note for OP
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to close the thread when your doubt is solved. Mention the users who helped you solve the doubt. This will be added to their stats.*This is part of the question

Are length, masses, radius not given or taken as arbitrary constants?
They are given to be l,m and a respectively.
a is the radius too? So the rod is fixed at the edge of the disk?
Wait, Imma check again.
It was given in the options and the options sadly aren't displayed ;_;
Ah
Okay, my bad. The mass and length are l and m, and ig the radius is not given.
Also, they didn't specify whether to account for friction or not. But judging by the fact radius is not required, I'm assuming it's frictionless.
we good?
Yep.
+solved @Opt
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