bending-moment and deflections‚ for different end conditions when a rectangular beam is subjected to axial loading. Theory A column is a member subjected to axial compressive forces. When a column is concentrically loaded‚ it is expected to reach its yield stress. But usually prior to yielding‚ when the force in the column reaches a certain value‚ it buckles. This force is known as the buckling load or the critical load. The end conditions of a column significantly influence the buckled shape‚ which
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terms of the formula that you needed to fill the above table. You are advised to make use of the upward sloping yield curve by taking a one year rolling loan and investing at the five year rate. What are the risks of following this strategy? Bond Duration Qu 2: What is the Macaulay duration of a zero coupon bond maturing at time T? The Macaulay duration of a perpetual bond with yield y is given by (1+y)/y. Consider a bond portfolio consisting of 2 bonds where the proportion of assets in bond
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Abstract: In this investigation‚ a mass was attached to a string and was swung horizontally for certain number of rotations (ten). The sole goal for this investigation was to find and verify the relationships between Centripetal Force‚ Frequency and Radius of circular path. In order to get relationships between the variables mentioned above‚ this experiment was divided into two parts. In Experiment A‚ the radius of the path (length of the string)‚ along with the mass was kept constant‚ and the relation
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anhydride:! ! theoretical yield:! ! ! ! ! ! ! ! ! ! ! ! ! ! 1.5278g 4.4mL 1.7mL 2.1173g acetaminophen actual yield:! ! ! ! ! ! percentage yield crude acetaminophen:! ! 1.3403g 63.3% Decolorization of crude acetaminophen The color is now a very pale brown/pink and the crystals have a shimmery look to them‚ they are still very distinct crystals. weight sodium dithionite:! ! ! water:!! ! ! ! ! weight of purified acetaminophen:!! ! ! ! 2.0213g 15mL 0.90218g Yield Calculation and Melting-Point
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Measuring the Speed of Sound and Air using a Pulse-Echo Technique Purpose To determine the speed of sound in air using the pulse-echo experiment procedure‚ and comparing it to the predicted speed of sound in air using the measured air temperature of the classroom. Hypothesis I believe that the speed of sound it the air will be close to that of the predicted value. According to our predicted value‚ we should expect the speed of sound in the air to be at a speed of approximately 346 m/s. Materials
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com/mdc/public/page/2_3020-treasury.html?mod=topnav_2_3000 and find out the ask/bid price quotes and asked yields for treasury bills (1) maturing on 2009/09/24‚ traded on 2008/09/24 Bid = 1.845 Ask = 1.835 Asked yield = 1.887 (2) maturing on 2010/09/23‚ traded on 2009/09/24 Bid = 0.385 Ask = 0.378 Asked yield = 0.384 (3) maturing on 2011/09/22‚ traded on 2010/09/24 Bid = .250 Ask = .245 Asked yield = .249 2. Calculate the ask prices for the above three T-bills using bank discount method. (1)
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involving filtration‚ sedimentation‚ decantation and extraction. While different reaction were also observe and tallied until the recovered copper was weight and the percentage yield was calculated from the formula: Percentage Yield = Mass of recovered copper/ actual yield mass of copper wire(Theoretical yield) X 100 The Percentage Yield of the experiment was 87.63% INTRODUCTION All chemicals reactions occurring within test tube‚ industrial reactors‚ or nature‚ can be described by reaction equations
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is trading for a price of $1034.74. a. What is the bond’s yield to maturity (expressed as an APR with semiannual compounding)? b. If the bond’s yield to maturity changes to 9% APR‚ what will the bond’s price be? 6-10. Suppose a seven-year‚ $1000 bond with an 8% coupon rate and semiannual coupons is trading with a yield to maturity of 6.75%. a. Is this bond currently trading at a discount‚ at par‚ or at a premium? Explain. b. If the yield to maturity of the bond rises to 7% (APR with semiannual compounding)
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Organic Chemistry I – CHEM 201-DL01 September 26‚ 2014 Organic Chemistry Experiment 4B Lab Report Extraction of Organic Compounds From Natural Sources: Extraction of Trimyristin From Nutmeg Introduction The purpose of this experiment is to illustrate how a solid natural product can be extracted from its natural source through the use of an organic solvent. Natural products are organic compounds that are synthesized by natural biological processes in plants‚ animals
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University No. 11365048 Contents Introduction Sample x results Sample y results Elasticity and Elastic Limit Yield Point and Plasticity Ultimate Tensile Strength Stiffness Ductility Brittleness Hooke’s Law Young’s Modulus Conclusion Sample x graph Sample y graph Sample z graph List of references Page 2 Page 3 Page 4 Page 5 Page 5 Page 6 Page 6 Page 7 Page 7 Page 8 Page 8 Page 9 Page 11 Page 12 Page 13 Page 14 Page 1 of 15 University No. 11365048 The Tensile Test I have been provided
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