A transverse force applied to a cantilever beam develops bending. Stress is within the elastic range but is too high. Which of the following statements best describes the optimal solution to reduce stress?   A. Increase the length B. Increase the axial moment of inertia C. Reduce the cross-sectional area. D. Change to a stronger material (without changing the dimensions). E. Reduce the height of the beam.

Q: Cantilever prismatic beam is loaded by concentrated loads.

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Q: What happens if the loading on a beam is discontinuous?

A: When there is a loading discontinuity in a beam, the value of stress (internal resisting force) in…

Q: Activity 1: What will be the possible scenarios that might be happened to the beam shown due to the…

A: In any Beam, failure occurs due to the following Causes 1) Bending Moment 2) Shear forces 3)…

Q: In a cantilever beam the bending moment diagram of a point load will be a horizontal straight line.…

A: For cantilever beam if point load is acting then in that case the bending moment diagram is…

Q: What does the stress in a composite beam depend on? O the modulus of elasticity of both materials…

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Q: An example for statically determinate beam is beam.

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Q: What does the stress in a composite beam depend on? the modulus of elasticity of both materials the…

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Q: Why should the deflection of a beam or shaft be limited?

A: The linear deviation of the elastic curve of the beam is known as deflection of the beam and the…

Q: A beam extending beyond the support is called (a) Simply supported beam (c) Overhanging beam (b)…

A: When a beam is supported by support at both end is called simply supported beam .   When a beam is…

Q: 5) For the shear design of a reinforced concrete beam, identify what the two distinct reasons are…

A: However, the foundation work is complex and a one-time task. One of the fundamental aspects is the…

Q: The students are required to differentiate the following terms using the figures along with the…

A: (1) Consider the diagram shown below for simply supported and cantilever beam.

Q: ding moments diagrams that belong to the beam given below, where

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Q: Before finding the slope or displacement, is it helpful to sketch the deflected shape of the beam?

A: Yes, it is much helpful to sketch the deflected shape of the beam. Before calculating the slope and…

Q: Statically determinate and statically indeterminate beams with applications

A: beams  A beam is a structural member which  resists loads applied laterally to the beam's axis. In…

Q: Cite the difference of an I-BEAM and a CANTILEVER

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Q: 8. Which of the following are statically determinate beams? a. Only simply supported beams b.…

A: The Statically Determinate Beams are those beams which can be solved by the use of basic equilibrium…

Q: Why is it necessary to be sure the actual bending and shear stress in thebeam does not exceed…

A: The actual bending and shear stress:  The actual bending stress and shear stress of a beam should…

Q: In a simply supported beam, the deflection is at its supports

A: Ans-b. zero

Q: Customary units by using the values listed for length and mass as defined values: Bending moment or…

A: As moment bending moment or torque has two variables, force and distance. So, M = F × r…… (1) The SI…

Q: .In curved beams the Neural axis is 1) coincide with the inner fibre 2) coincide with the centroidal…

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Q: What is the stiffness of a cantilever beam

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Q: Describe the  procedure that  provides a method for determining theslope and deflection of a beam?

A: To provide: A method for determining the slope and deflection of a beam Slope: The angle made by a…

Q: Why should the deflection of a beam or shaft often be limited?

A: Reasons for the deflection of a beam or shaft often be limited : 1. If deflection in beams are not…

Q: The deflection of a beam or shaft must be often be limited. Why?

A: The deflection of a beam is calculated using the Euler-Bernoulli equation. It depends on the…

Q: When does the deflection of the beam become maximum?

A: The bending moment equation of the beam is given by the formula, M=EId2ydx2 Where,  y=deflection of…

Q: Describe the procedure which provides a method for determining theslope and deflection of a beam?

A: We will discuss the procedure of using the Double integration method for the calculation of slope…

Q: Why does the nail spacing depend on the magnitude of shear in the beam?

A: Sometimes a few wooden boards are joined together with the help of nails to form as a beam in a…

Q: Describe Bending Stress

A: Bending stress is the normal stress that an object encounters when it is subjected to a large load…

Q: A beam projected beyond its supports is known as _____________ beam Select one: a. Cantilever b.…

A: Beam: It is a structural member that resists the laterally applied loads that is it resist the…

Q: beam is simply supported at points, but also it projects beyond the supports. O a. fixed O b.…

A: Beams: The structural members that have uniform cross-sectional areas throughout their length are…

Q: Describe the method that may be used to displacement and slope at a point on the elastic curve?

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Q: Discuss the limitations of the superposition method and the conjugate beam method. Between the two…

A: The load at any location on the conjugate beam is equal to the bending moment at that position…

Q: Define the term Bending Moment and when is it caused?

A: Bending moment is the reaction induced in the ember when an external force or moment acts on it. It…

Q: What happens if a given beam could fail according to Von Mises criteria but according to Tresca…

A: According to Von Mises Theory or Maximum shear strain energy theory: The failure take place when the…

Q: ich of the following statements is true for bending of a slender cantilever beam with a narrow…

A: Answer will be option (b) that is all these statements are false.

Q: Find the largest normal and shear stress that will occur in the T-section beam given loading status.

A: Consider the free body diagram of the beam as shown below, Take the moment about point A. From the…

Q: When can the design of the beam be based on the flexure formula?

A: Consider a simply supported beam subjected to external downward loads.  The beam will deform…

Q: Beam is a vertical member which is subjected to axial compressive load Select one: True False

A: Beam is a horizontal member subjected to a transverse loading.

Q: Describe a method for determining the shape of a beam that is fully stressed along its length?

A: let consider a beam that is fully stressed along its length ; we already has given that  σ=M×YI ; so…

Q: Why is it important to determine the displacements in the beams?

A: In beam deflection it is determined that, how the shape or the size of the beam changed from the…

Q: The bending moment diagram of a point load will be an inclined straight line in cantilever beam.…

A: Given data :- The bending moment diagram of a point load will be an inclined straight line in…

Q: Why do the engineers sometimes choose a beam having a variable cross-sectional area?

A: The most efficient and economical section used as a beam is I section which is having a…

Q: a) A part for a specialist mining machine is made from solid A992 structural steel with a diameter…

A: Solution: Given Data: d = 25 mm

Q: When does the failure of a beam occur?

A: given: When does the failure of a beam occur

Q: Discuss various methods for determining the deflection and slope of beams and shafts?

A: The methods to determine the defection and the slopes in the beam depending on the orientation of…

Q: what is the derived formula for both fixed beam and propped cantilever beam for reaction force and…

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Q: Distinguish between the dead loads and the Live loads?Give their examples?

A: given: Distinguish between the dead loads and the Live loads?Give their examples?