PH8151EPUnit1

30 CHAPTER 1. PROPERTIES OF MATTER 1.10 Cantilever: Theory and Experiment...................... A cantilever is a beam fixed hor ...

1.10. CANTILEVER: THEORY AND EXPERIMENT whereY is the Young’s Modulus of the material of the cantilever and the geometric moment ...

32 CHAPTER 1. PROPERTIES OF MATTER l Load Pin Figure 1.26: Cantilever - determination of Young’s Modulus Load (kg) Travelling Mi ...

1.11. UNIFORM BENDING AND NONUNIFORM BENDING which means that the shear force is zero. Nonuniform bending refers to flexure of b ...

34 CHAPTER 1. PROPERTIES OF MATTER R- Radius of curvature of the neutral filament of the bar. In the equilibrium position, momen ...

1.11. UNIFORM BENDING AND NONUNIFORM BENDING Substituting for ( 1 /R)from(1.38) in equation (1.37), we arrive at: Wa=YIg 3 8 y l ...

36 CHAPTER 1. PROPERTIES OF MATTER Self Learning Activity : Young’s Modulus Uniform Bending Using the unifrom bending simulator, ...

1.11. UNIFORM BENDING AND NONUNIFORM BENDING l Load l 2 <latexit sha1_base64="b8OymSCgBm9xer8Rj4ow1i6PWmA=">AAAB83icbVBNS8 ...

38 CHAPTER 1. PROPERTIES OF MATTER Load (kg) Travelling Microscope Readings Depression for load M= 0.05 kg (m) Load increasing(m ...

1.12. STRESS DUE TO BENDING IN BEAMS Stress due to bending in beams x The neutral axis is an axis in the cross section of a beam ...

40 CHAPTER 1. PROPERTIES OF MATTER For a bar of rectangular cross-section with thickness dand breadthb as shown in Figure1.35, d ...

1.13. I-SHAPED GIRDERS geometric moment of inertia of this ideal shape is given by Ig= A 2 3 d 2 (^42) A 2 3 d 2 (^42) Ad^2 4 ...

42 CHAPTER 1. PROPERTIES OF MATTER 1.14 Exercises..................................... Objective Type [ 8 ] 1.1A rope 1 cm in di ...

1.14. EXERCISES 1.11A circular and a square cantilevers are made of a same material and have equal areas of cross-section and le ...

44 CHAPTER 1. PROPERTIES OF MATTER Draw a representative stress-strain diagram of a brittle material. Draw a representative str ...

Bibliography [1] William D. Callister, Jr. and David G. Rethwisch,Materials Science and Engineering: An Introduction, 8th editio ...

Chapter 2 WAVES AND FIBER OPTICS “When God said “Let there be light” he surely must have meant perfectly coherent light”. Charle ...

2.1. INTRODUCTION “Wait for it, wait for it! Anticipation is half the fun, So I’ve been told...” - Phil Collins, English Singer, ...