3t - homework, A plank ab has mass 40 kg and length 3 m. a load of mass 20 kg is attached to the plank at b. the loaded plank is held in equilibrium, with ab horizontal, by two vertical ropes attached at a and c, as shown in figure 1. the plank is modelled as a uniform rod and the load as a particle. given that the tension in the rope at c is three times the. Alevelmathsrevision. moments 1 dimension (, A plank ab has mass 12 kg and length 2.4 m. a load of mass 8 kg is attached to the plank at the point c, where ac = 0.8 m. the loaded plank is held in equilibrium, with ab horizontal, by two vertical ropes, one attached at a and the other attached at b, as shown in figure 2. the plank is modelled as a uniform rod, the load as a particle and the. A block mass = 2 kg plank mass , A block of mass m= 2 kg is placed on a plank of mass m = 10 kg which is placed on a smooth horizontal plane. the coefficient of friction between the block and plank is 1/3. if a horizontal force f is applied on the plank, then the minimum value of f for which the block and plank move together is (a) 30n (b) 40n (c) 120n (d) none of the above.
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Question moments? yahoo answers, A plank wood ab length 5.4m. lies horizontal platform, 1.2m projecting edge. girl mass 50kg stands point plank, bc=0.3m, plank point tilting. modelling plank uniform rod girl particle: )find mass plank girl places rock plank .. M1 moments - moments point, A plank wood ab mass 10 kg length 4 . rests horizontal position smooth supports. support . point , 0.4 , shown diagram . girl mass 30 kg stands plank equilibrium. . Paper reference() 6677 edexcel gce, A plank ab mass 40 kg length 3 . load mass 20 kg attached plank . loaded plank held equilibrium, ab horizontal, vertical ropes attached , shown figure 1. plank modelled uniform rod load particle. tension rope .
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