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December 9th, 2018, 05:17 PM   #1
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Joined: Aug 2018
From: Nigeria

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Help me on this

A uniform rod AB of length 4m and weight 80N rests in a horizontal position with end A fixed to a point on a vertical string of length 5m passing through B from point P on the wall vertically above A.Find
1.The tension T N in string BP
2.The reaction R N of the wall at A
3.The angle which R makes with the horizontal
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