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In the context of elastic theory of reinforced concrete, the modular ratio is  defined as the ratio of | GATE 2022
A weightless cantilever beam of span L is loaded as shown in the figure. For the entire span of the beam, the material properties are identical and the cross-section is rectangular with constant width. 3. From the flexure-critical perspective, the most economical longitudinal profile of the beam to carry the given loads amongst the options given below, is
A rigid, uniform, weightless, horizontal bar is connected to three vertical members P, Q and R as shown in the figure (not drawn to the scale). All three members have identical axial stiffness of 10 kN/mm. The lower ends of bars P and R rest on a rigid horizontal surface. When NO load is applied, a gap of 2 mm exists between the lower end of the bar Q and the rigid horizontal surface. When a vertical load W is placed on the horizontal bar in the downward direction, the bar still remains horizontal and gets displaced by 5 mm in the vertically downward direction. 2. The magnitude of the load W (in kN, round off to the nearest integer), is 2.  2. [GATE 2020: 2 Marks, Set-1]
A prismatic linearly elastic bar of length, L, cross sectional area A, and made up of a material with Young's modulus E, is subjected to axial tensile force as shown in the figures. When the bar is subjected to axial tensile force P1 and P2 the strain energies stored in the bar are U1 and U2 respectively. 1.  1. P_{1} 1.  1. P_{2} 1.  1. (P_{1} + P_{2}) 1.  1. If U is the strain energy stored in the same bar when subjected to an axial tensile force (P1 + P2) . the correct relationship is 1.  1. (a) U = U1 - U2 (c) U < U1 + U2 1.  1. (b) U = U1 + U2 1.  1. (d) U > U1 + U2 1.  1. [GATE 2020: 2 Marks, Set-II]
Mechanical Properties of Materials
Strength of Materials (SOM) GATE Solved Practice Questions | Part 2
Strength of Materials (SOM) GATE Solved Practice Questions | Part 1
Elongation of a Conical Bar due to it's Self-Weight | QnA | Strength of Material | Solid Mechanics | By Akhand Dutta
Stress and Elongation of bar due to Self Weight | Tie Bar of Uniform Strength | Strength of Materials | Solid Mechanics | By Akhand Dutta
Basic Concepts of Simple Stresses and Strains | Simple Stresses and Strains | Solid Mechanics | Strength of Materials | By Ashutosh Nautiyal and Akhand Dutta
 Introduction to Strength of Materials | Solid Mechanics | Strength of Materials | NPTEL Video | By Ashutosh Nautiyal
Strength of Materials Syllabus | Civil Engineering Syllabus for Second Year | SOM Syllabus as per UTU | By Akhand Dutta