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Class 11 NEET Physics System of Particles and Rotational Motion

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Question : 51 of 113
 
Marks: +1, -0
ABC is an equilateral triangle with O as its centre.
→
F
1,
→
F
2 and
→
F
3 represent three forces acting along the sides AB, BC and AC respectively. If the total torque about O is zero then the magnitude of
→
F
3 is
(2012)
Validate
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