Answered: A rod has 14.0 kg of mass distributed…

A rod has 14.0 kg of mass distributed uniformly over its length of 2.50 m and is suspended by two cords. Right after the rope is cut calculate the magnitude of the torque acting on it.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.73P: The normal pressure acting on the disk of the sander is given by p=(4/3)+(r2/6), where p is the...

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Concept explainers

Forming and Shaping

Metal forming is a category of metalworking process through which the material can be given the desired shape and size by subjecting it to plastic deformation, where the component undergoes bulk deformation process upon application of loads. Unlike the shearing and machining process, the material does not undergo up to a failure point as indicated in the stress-strain curve. Hence, the stresses induced during the forming process are greater than yield strength but less than the failure strength of the material. The process does not lead to the loss of material, so it can be said to be an economical process. During forming, the material is subjected to tensile forces, compressive forces, bending, and shearing loading conditions. The material should possess the property of ductility to undergo the forming process.

Question

A rod has 14.0 kg of mass distributed uniformly over its length of 2.50 m and is suspended by two cords. Right after the rope is cut calculate the magnitude of the torque acting on it.

Expert Solution

Step 1

Given data as per question

Mass of the rod =14 kg

Length of rod =2.5 m

When the rope is cut, the force can be act due to the gravitational weight of the rod and acting at a distance of L/2.

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Solved in 2 steps

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