Numerade

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Problem 2 The board is used as a simply supported floor joist. If a bending moment of $M = 1000$ N.m is applied $3^\circ$ from the z axis, determine the stress developed in the board at the corner A. Compare this stress with that developed by the same moment applied along the z axis ($\theta = 0^\circ$). What is the angle a for the neutral axis when $\theta = 3^\circ$? Comment: Normally, floor boards would be nailed to the top of the beams so that $\theta \approx 0^\circ$ and the high stress due to misalignment would not occur.

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A basketball rolls across a classroom floor without slipping, with its center of mass moving at a certain speed. A block of ice of the same mass is set sliding across the floor with the same speed along a parallel line which has more energy?which has more momentum? which will travel faster going up a slope

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Which of the following best describes the concept of "boundaries" in Systems Theory? Emotional barriers between individuals Limits set by social workers Invisible lines that define the structure of a system Government regulations affecting social services

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Based on the information obtained from the DNA sequence of the total human genome, we know that about 2% of the human genome is devoted to protein coding sequences most of the repetitive DNA of the human genome consists of various types of retrotransposons it consists of over 3 billion base pairs All the other answers are correct. about 60% of human genome contains repetitive DNA Submit Provide Feedback Request Answer

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12) Find two numbers that contain no zeros that multiply to give 1000.

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October 15th: A feedlot plans to buy feeder cattle in mid-December; currently, January feeder cattle futures are trading at \$247.925/cwt. The expected basis is \$1.50/cwt over. Does the feedlot have a long or short cash position? choose your answer... Does the feedlot have a long or short futures position? choose your answer... To hedge: The feedlot will choose your answer... $\checkmark$ January feeder cattle futures at \$247.925/cwt. December 17th: The feedlot must choose your answer... $\checkmark$ calves locally in the cash market at \$252.825/cwt. To offset their future position, they must choose your answer... $\checkmark$ January futures at \$251.425/cwt. What is the realized price for the feedlot? choose your answer... $\square$

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Find the list price, given the net cost and the series discount. Net cost $978.37; trade discount 30/20

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Convert the following measurement. $2.6 \times 10^7 \frac{mol}{kg \cdot m^2} = 2.6 \times 10^{-1} \frac{mol}{g \cdot cm^2}$

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Sam's grandparents have offered to help pay for some of her university expenses. Sam will receive $5,000 each for year of study, with the payments received at the start of each school year. How much will her grandparents have to invest today to make four annual (start-of-year) payments? Assume that Sam will be starting school in 4 years from today and that a rate of interest of 6% per year with annual compounding applies both before and during Sam's time at university.

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P 100 atm 25 atm V 3 b 2 a c 1

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autumn p.