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Sahay Sir > Question Answers > NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions > Physics > Chapter 11 - Rotational Mechanics > O is the centre of an equilateral triangle ABC. F1​,F2​ and F3​ are the three forces acting along the sides AB, BC and AC respectively. What should be the value of F3​ so that the total torque about O is zero?

O is the centre of an equilateral triangle ABC. F1​,F2​ and F3​ are the three forces acting along the sides AB, BC and AC respectively. What should be the value of F3​ so that the total torque about O is zero?

BC and AC respectively. What should be the value of F3​ so that the total torque about O is zero? F2​ and F3​ are the three forces acting along the sides AB O is the centre of an equilateral triangle ABC. F1​