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12. Three blocks P , Q and R of masses 5 kg , 4 kg and 3 kg respectively are connected by a light inextensible string and they are moved on a smooth horizontal floor . If a force of 24 N is applied to the string connected to R what will be the tensions T1 and T2 in the string?

Answer» 12. Three blocks P , Q and R of masses 5 kg , 4 kg and 3 kg respectively are connected by a light inextensible string and they are moved on a smooth horizontal floor . If a force of 24 N is applied to the string connected to R what will be the tensions T1 and T2 in the string?


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