2.4 A rope is wrapped several times around thė hõisting drum of a ship's winch, which rotates continuously. Lift- ing is performed by a man pulling on the free end of the rope. If the load to be lifted is 2 tonnes and a force of 150 N can be applied to the free end of the rope, calculate the number of turns required on the drum. Take u = 0,28. [2,8 turns]

2.4 A rope is wrapped several times around thė hõisting drum of a ship's winch, which rotates continuously. Lift- ing is performed by a man pulling on the free end of the rope. If the load to be lifted is 2 tonnes and a force of 150 N can be applied to the free end of the rope, calculate the number of turns required on the drum. Take u = 0,28. [2,8 turns]

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter2: Axially Loaded Members

Section: Chapter Questions

Problem 2.2.9P: A safety valve on the top of a tank containing steam under pressure p has a discharge hole of...

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