FM19 P12 Q13 Horizontal Beam Tension | CAIE A Level 9702 Physics

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9702/12/F/M/19: A uniform horizontal beam OX, 4.0m long and weighing 100N, is hinged at a wall at point O. It is supported by a cord XY which is attached to the wall at Y. What is the tension in the cord? #9702m19p12 #ASmomentsP1 #ASequilibriumP1 #Lv2

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Thank you asian girl I was stuck on this topic for very long . heres a tip whenever you wanna break theta term look at the angle if angle is watching at the perpendicular that will always be theta

CMB-jo
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can i not use this formula for this question T= W / cos theta
and can you plz explain me briefly the second method

uroubamaheen