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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > In the diagram shown, the blocks A, B and C weigh 3 kg, 4 kg and 8kg respectively. The coefficient of sliding friction between any two surfaces is 0.25. A is held at rest by a mass less rigid rod fixed to the wall while B and C are connected by a flexible cord passing round a fixed frictionless pulley. Assuming that the arrangement shown in the figure (i.e., B on C and A on B) is maintained all throughout, the force necessary to drag C along the horizontal, to the left at constant speed. Assume that the arrangement shown in the figure . i.e.B on C and A on B , is maintained through. (Take g = 10 m/s^2).

In the diagram shown, the blocks A, B and C weigh 3 kg, 4 kg and 8kg respectively. The coefficient of sliding friction between any two surfaces is 0.25. A is held at rest by a mass less rigid rod fixed to the wall while B and C are connected by a flexible cord passing round a fixed frictionless pulley. Assuming that the arrangement shown in the figure (i.e., B on C and A on B) is maintained all throughout, the force necessary to drag C along the horizontal, to the left at constant speed. Assume that the arrangement shown in the figure . i.e.B on C and A on B , is maintained through. (Take g = 10 m/s^2).

A uniform rope of length l resting on a frictionless horizontal surface is pulled at one end by a force F. What is the tension in the rope at a distance l from the end where the force is applied? A uniform wooden stick of mass 1.6 kg and length l rests in an inclined manner on a smooth B and C weigh 3 kg In the diagram shown the blocks A