A simply supported beam supports a triangular distributed load as shown. The peak load at the right end of the beam is 5 N/m. What is the approximate bending moment at a point 7 m from the left end of the beam? *

A simply supported beam supports a triangular distributed load as shown. The peak load at the right end of the beam is 5 N/m. What is the approximate bending moment at a point 7 m from the left end of the beam? *

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter4: Shear Forces And Bending Moments

Section: Chapter Questions

Problem 4.3.8P: At a full d raw, an archer applies a pull of 130 N to the bowstring of the bow shown in the figure....

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Concept explainers

Combined Loading

Any functioning component, such as machine parts, structural members, pressure vessels, and so on, are all under the influence of more than one force. When anybody is under the influence of more than one force such as shear forces, bending moments, axial forces, torsion, and so on, then such body is said to be under combined loading. A very practical example of combined loading is the crankshaft of an internal combustion engine (IC engine). The crankshaft of the IC engine is under high rpm, which is caused due to the torsional forces. Due to the presence of piston, counterbalances, and internal imbalances, the crankshaft experiences lateral forces and due to the rise in temperature, the crankshaft undergoes thermal expansion, which pulls the crankshaft along the axial direction and lateral direction. The presence of unbalanced loads along the periphery of the crankshaft also induces a bending moment.

Question

100%

A simply supported beam
supports a triangular distributed
load as shown. The peak load at
the right end of the beam is 5
N/m. What is the approximate
bending moment at a point 7 m
from the left end of the beam?

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