Ex.3 : Determine the direction 0 (0° <0> 180°) ofthe force F = 40 lb so that it produces (a)2 tF = 40 lbmoment about point A and (b) the minimummoment about point A. Compute the momentin each case.

Given data: The magnitude of force F, F = 40 lb. Part (a) For a maximum moment, the force is…

Answered: : Determine the direction 0 (0° <0 >…

: Determine the direction 0 (0° <0 > 180') of the force F = 40 lb so that it produces (a) moment about point A and (b) the minimum moment about point A. Compute the moment in each case.

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter6: Beams And Cables

Section: Chapter Questions

Problem 6.4P: Find the internal force systems acting on sections 1 and 2.

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Concept explainers

Basic Terminology in Mechanics

The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its environment. This branch of physics keeps its roots in Ancient Greece in the form of the scripts of Aristotle and Archimedes.

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Ex.3 : Determine the direction 0 (0° <0> 180°) of
the force F = 40 lb so that it produces (a)
2 t
F = 40 lb
moment about point A and (b) the minimum
moment about point A. Compute the moment
in each case.

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