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Wrenn

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A mass m = 5.7kg is attached to two springs as it slides along a frictionless floor, while the springs are fastened to two
1. 0 answers
2. 598 views
A mass-on-a-spring system hasm = 54 kg and k = 225 N/m. The mass is pulled a distance 0.25 m from its equilibrium position and
1. 1 answer
2. 434 views
A piece of aluminum is attached to a string and suspended in a pool of oil with density 780 kg/m3. If the apparent weight of the
1. 0 answers
2. 601 views
A car of mass 1380 kg rests on a hydraulic lift with a piston of radius 0.24 m that is connected to a second piston of radius
1. 1 answer
2. 494 views
A bullet of mass 15 g is fired with an initial speed of 287 m/s into a wooden block that is initially at rest. The bullet
1. 0 answers
2. 882 views
A block of massm = 5.0 kg is pulled along a rough horizontal surface by a rope as sketched in the figure below. ( rope is at a
1. 1 answer
2. 856 views