2. The mechanism shown in the figure consists of a particle m which is connected to...
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2. The mechanism shown in the figure consists of a particle m which is connected to a hinge A by an ideal rod with length . Particle m slides in a frictionless vertical slot of a block with mass M which in turn can slide in a horizontal guide without friction. A spring (unstretched length lo and spring constant k) connects m and M, this spring always remains vertically. In situation I both masses are at rest and the length of the spring is equal to its unstretched length. The ideal rod is inclined over an angle 0 = 45 with respect to the horizontal axis. The system is released from situation I. a) Determine the velocities of m and M in situation II when the ideal rod is horizontal. b) Determine the accelerations of m and M in situation II and also all forces that act on each of the masses. Data: m = 2 kg, l = 0.6 m, M = 0.5 kg, lo = 0.8485 m, k = 80 N/m A le 7/1 m M A 7/1 II wwwww 2. The mechanism shown in the figure consists of a particle m which is connected to a hinge A by an ideal rod with length . Particle m slides in a frictionless vertical slot of a block with mass M which in turn can slide in a horizontal guide without friction. A spring (unstretched length lo and spring constant k) connects m and M, this spring always remains vertically. In situation I both masses are at rest and the length of the spring is equal to its unstretched length. The ideal rod is inclined over an angle 0 = 45 with respect to the horizontal axis. The system is released from situation I. a) Determine the velocities of m and M in situation II when the ideal rod is horizontal. b) Determine the accelerations of m and M in situation II and also all forces that act on each of the masses. Data: m = 2 kg, l = 0.6 m, M = 0.5 kg, lo = 0.8485 m, k = 80 N/m A le 7/1 m M A 7/1 II wwwww
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The problem describes a twomass system with a spring with mass m connected to a rod of length ell which pivots about point A The larger mass M slides in a horizontal guide without friction Initially t... View the full answer
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