Homework Answers
a) Slope arc AB = (y2-y1)/(x2-x1)= (6-9)/(4-2) =-1.5
b) Slope arc BC = (y2-y1)/(x2-x1)= (3-6)/(8-4) =-0.75
c) Slope arc CD = (y2-y1)/(x2-x1)= (0-3)/(16-8) =-0.375
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a) calculate the slope across arc AB, assuming that at point A
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Find dy/dx of the next relations Sol: y ylx 1 1-Cx C 2) 1+cx y' (1+cx1-cx a+bx ab 3) y= In Va-bx y's a2-b&#...
Find dy/dx of the next relations
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Matlab code At a relative maximum of a curve y(x), the slope dy/dx is zero. Use...
Matlab code
At a relative maximum of a curve y(x), the slope dy/dx is zero. Use the following data to estimate the values of x and y that correspond to a maxi mum point. x y 0 0 1 2 2 5 3 7 4 9 5 10 6 8 7 7 8 6 9 8 10 10
The graph shows a relationship between two variables x and y What is the slope of the curve across the arc AB? The slope of the curve across the arc AB is >>>Answer to one decimal place >>> If the slope is negative, use a minus sign If the slope is positive, do not use a 12 plus sign 4 5 6 7 answer box
Refer to the figure below. You have $36 to spend on good X and good Y. If good X costs $6 and good Y costs $12, your budget constraint is: 1 2 3 4 5 6 7 8 9 10 11 12 x a) AB b) BC c) CD d) DE
Use slope-deflection method to analyze the frame shown below. Segments AB and BD of the frame have moment of inertia I. Segment BC has moment of inertia 2/. Modulus of elasticity E is constant throughout the frame. The frame is supported by fixed-supports at A and D, and by a roller-support at C. Joint B is rigid. A downward point load of 20 kN is applied at mid-span of AB. Uniformly distributed load of intensity 2 kN/m acting downwards is...
2. (30 pts) The framework consists of three A-36 steel beams AB, CD, and BC. Each beam has a flexural rigidity EI (kip-ft?). The loading condition is shown in the figure below. (note: beams AB and CD are cantilevered beams subjected to uniform loads 5 kip/ft for 8 ft. Beam BC is a simple supported beam subjected to a force 15 kip in the middle of the beam). Appendix C of deflection charts is on the textbook. a) Calculate the...
Find dy/dx of the next relations
Sol: y ylx 1 1-Cx C 2) 1+cx y' (1+cx1-cx a+bx ab 3) y= In Va-bx y's a2-b'x 4) y= atan (t); x = bcor (t) 6) x+2 7) y = 2v+ 45; donde v 52., W sec X 8)4x+3 8xy+e -e+ 8cos[tan(y)] = 0 arcsec (); x = elog2 (Int) 9) y 10) y sen[tan(x )] 11) y = cos[sen' (x)] cot + 4 12) y 13) y = [sec'(secx))P 14) y [Beae...
Question 7[ 20 Marks ] 1. The number of full and half-adders required to add 16-bit numbers is A. 8 half-adders, 8 full-adders B. 1 half-adder, 15 full-adders C. 16 half-adders, 0 full-adders D. 4 half-adders, 12 full-adders 2. How much of the following are needed to make 4 * 16 decoder 2. How much of the following are needed to make 4 * 16 decoder A. one 1*2 and two 3*8 decoders B. two 1*2 and two 3*8 decoders...
Matlab code
At a relative maximum of a curve y(x), the slope dy/dx is zero. Use the following data to estimate the values of x and y that correspond to a maxi mum point. x y 0 0 1 2 2 5 3 7 4 9 5 10 6 8 7 7 8 6 9 8 10 10
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