A ships anchor weighs 5000 N. Its cable passes over a roller of negligible mass and is
Chapter 10, Problem 60(choose chapter or problem)
A ships anchor weighs 5000 N. Its cable passes over a roller of negligible mass and is wound around a hollow cylindrical drum of mass 380 kg and radius 1.1 m, mounted on a frictionless axle. The anchor is released and drops 16 m to the water. Use energy considerations to determine the drums rotation rate when the anchor hits the water. Neglect the cables mass.
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