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i have correctly solved part A but if someone could help with B, i would greatly appreciate it!! :)
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- Two blocks are connected by a massless rope. The rope passes over an ideal (frictionless and massless) pulley such that one block with mass m1 = 12 kg is on a horizontal, frictionless table and the other block with mass m2 = 7.5 kg hangs vertically. Both blocks experience gravity and the tension force, T. Use the coordinate system specified in the diagram. Solve for the magnitude of the acceleration, a1, of the block of mass m1, in meters per square second. Find the magnitude of the tension in the rope, T, in newtons.In the diagram shown below, the lower block is acted on by a force, F, which has a magnitude of 76.4N. The coefficient of kinetic friction between the lower block and the surface is 0.291. The coefficient of kinetic friction between the lower block and the upper block is also 0.291. What is the acceleration of the lower block, if the mass of the lower block is 4.94kg and the mass of the upper block is 2.97kg?Two blocks, each of mass m = 2.1kg are pushed along the horizontal surface of a table by a horizontal force P of magnitude 7.1 N directed to the right, as shown in the figure below. The blocks move together to the right at constant velocity? Find the frictional force exertered on the lower block by the table ? Find the coefficient of kinetic friction between the surface of the block and the table? Find the frictional force acting on the upper block?