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Clockwise moments = Anticlockwise moment
0.4 x 8 N = 0.35 x 4N + 0.5 x T
3.2 = 1.4 + 0.5T
0.5T = 3.2 - 1.4
T = $\frac{1.8}{0.5}$ = 3.6 N
johnmulu answered the question on April 18, 2017 at 12:54
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