MAT.SCIENCE+ENGIN.(PERUSALL ACCESS)
10th Edition
ISBN: 2818440149658
Author: Callister
Publisher: PERUSALL
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Chapter 2, Problem 20QAP
To determine
The expressions for attractive and repulsive energies,
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A built-up beam section is formed by welding 2xL8x6x1 angles to the bottom flange of W36x210 as shown in Fig. 1. Determine the following section properties of the built-up cross section: a. Cross sectional area, A (in2) b. The location of the centroids CG-X and CG-Y id of the built up section from the bottom of angle ( this value is given, so you need to check that you get this value) c. Moments of inertia ICG-X (in4) and ICG-Y (in4) d. Section modulus Sx (bot) (in3) and Sx (top) (in3) e. Radius of gyration rx (in) and ry (in) f. Weight of the built up section, w (lb/ft) (use density of steel = 490 pcf)
g. Surface area of the built-up section, S(ft2/ft)
B. Design a 2nd order Band Stop Filter (BSF) with overall gain=10, centre frequency-12kHz,
and bandwidth=4KHz.
(8 Marks)
(use R language)Scatter plot(a). Run the R code example, and look at the help file for plot() function. Try different values for arguments:type, pch, lty, lwd, col(b). Use par(mfrow=c(3,2)) and output 6 plots with different argument settings.
Chapter 2 Solutions
MAT.SCIENCE+ENGIN.(PERUSALL ACCESS)
Ch. 2 - Prob. 1QAPCh. 2 - Prob. 2QAPCh. 2 - Prob. 3QAPCh. 2 - Prob. 4QAPCh. 2 - Prob. 5QAPCh. 2 - Prob. 6QAPCh. 2 - Prob. 7QAPCh. 2 - Prob. 8QAPCh. 2 - Prob. 9QAPCh. 2 - Prob. 10QAP
Ch. 2 - Prob. 11QAPCh. 2 - Prob. 12QAPCh. 2 - Prob. 13QAPCh. 2 - Prob. 14QAPCh. 2 - Prob. 15QAPCh. 2 - Prob. 17QAPCh. 2 - Prob. 19QAPCh. 2 - Prob. 20QAPCh. 2 - Prob. 22QAPCh. 2 - Prob. 24QAPCh. 2 - Prob. 25QAPCh. 2 - Prob. 26QAPCh. 2 - Prob. 27QAPCh. 2 - Prob. 1SSPCh. 2 - Prob. 2SSPCh. 2 - Prob. 1FEQPCh. 2 - Prob. 2FEQPCh. 2 - Prob. 3FEQP
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