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Pythagoras Theorem

m and radius ...

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m and radius R is pivotedA uniform disc of massat point P and is free to rotate in vertical plane. Thecentre C of disc is initially in horizontal position withP as shown in figure. if it is released from thisposition, then its angular acceleration when the linePC is inclined to the horizontal at an angle θ is+02g cos θ1) 3Rg sin e2)2R42g sin e(4) 3R2g sin θ

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