Ball/Roller with obstacle Problem | Equilibrium of Particles | Engineering Mechanics | GATE | Tamil 

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Very Clear explanation

Thanku sir Very good explanation sir But add some English terms in between u r explanation sir then it will be help full for the students of other states like me .

Top notch ❤.

Nanba thermodynamics concepts lam video podunga pls.. very important subject .. yen unga playlist la miss achu

In some other videos they solve this by equating torques. Not considering reaction force at the pivot point. Will both way give same answer or not ?

direction we didnt derive here?