ЗРL/61. From figure 1.1. Determine10the distance 'a' as a fractionof the beam's length 'L' forlocating the roller support atC so that the internal momentat B is zero. *2. A particle is subjected tovector forces A = (2lb)i +(-6lb)j + (10lb)k and B = (-6lb)i%3D+ (-2lb)j + (2lb)k. What will bethe resultant force? *

Take moment about A∑ MA=0 3PL-RCL-a+PL6=0RC=196PLL-a∑ Fy=0 RA+RC=4PRA=4P-196PLL-a

Answered: 1. From figure 1.1. Determine the…

1. From figure 1.1. Determine the distance 'a' as a fraction of the beam's length 'L' for locating the roller support at C so that the internal moment at B is zero.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Beams

In structural engineering, a beam is a component made of a variety of materials (including steel alloys, and wood) that can resist loads applied laterally to the beam axis. Members, elements, rafters, shafts, and purlins are all terms used to describe beams.

Question

ЗР
L/6
1. From figure 1.1. Determine
10
the distance 'a' as a fraction
of the beam's length 'L' for
locating the roller support at
C so that the internal moment
at B is zero. *
2. A particle is subjected to
vector forces A = (2lb)i +
(-6lb)j + (10lb)k and B = (-6lb)i
%3D
+ (-2lb)j + (2lb)k. What will be
the resultant force? *

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