25-09-2022
Physics

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A flat lamina is freely suspended from point P. The weight of the lamina is 2.0 N and the centre of mass is at C. PC = 0.50m PQ = 0.40m QC = 0.30 m P The lamina is displaced to the position shown. What is the moment that will cause the lamina to swing? A 0.60 Nm clockwise B 0.80 Nm anticlockwise C 1.0 Nm clockwise D 1.0 Nm anticlockwise

A flat lamina is freely suspended from point P The weight of the lamina is 20 N and the centre of mass is at C PC 050m PQ 040m QC 030 m P The lamina is displace class=

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