The winch delivers a horizontal towing force F to its cable at A which varies as shown in the graph.(Figure 1)Determine the speed of the 60 kgkg bucket when t = 23 s . Originally the bucket is moving upward at v1 = 1 m/s

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Buckling of columns

The column is described as a vertical member of the structure that carries an axial compressive load, and buckling is a lateral deformation of the column under the application of load.