A rigid bar is suspended by three rods made of the same material as shown in the figure. The area and length of the central rod are 3A and L, respectively while that of the two outer rods are 2A and 2L, respectively. if a downward force of 100 kN is applied to the rigid bar, the forces in the

A rigid bar is suspended by three rods made of the same material as shown in the figure. The area and length of the central rod are 3A and L, respectively while that of the two outer rods are 2A and 2L, respectively. if a downward force of 100 kN is applied to the rigid bar, the forces in the

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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Moments

There are various practical applications of the concept of moments, like a rotation of the crank due to linear motion of the piston, the moment of inertia and its use in designing beams and columns, bending moment concept, torque, twisting moment, etc.

Question

A rigid bar is suspended by three rods made of
the same material as shown in the figure. The
area and length of the central rod are 3A and L,
respectively while that of the two outer rods are
2A and 2L, respectively. if a downward force of 100
KN is applied to the rigid bar, the forces in the
central and each of the outer rods will be
50 kN

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