February 2014
Intermediate to advanced
432 pages
10h 42m
English
Content preview from Introductory Mathematics for Engineering Applications
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Answers to Selected Problems
Chapter 1
| P1-1 | k = 10 N/m | |
| P1-3 (a) | F = 3.48 x + 48 N | |
| P1-5 (a) | Fb(P) = 0.5P + 160 lb | |
| P1-7 (a) | v(t) = −9.8 t + 4 m/s | |
| P1-9 (a) | v(t) = −32.2 t + 161.0 ft/s | |
| P1-11 (a) | v(t) = −75 t + 150 ft/s | |
| P1-13 (a) | v(t) = 10 t m/s | |
| (b) | v(t) = 10 m/s | |
| (c) | v(t) = −10 t + 40 m/s | |
| P1-15 (a) | T(x) = 26.67 x + 30°F | |
| (b) | T(0.75) = 50°F | |
| P1-17 (b) | I = 2 A | |
| P1-19 (a) | Vs = 3 I + 3 V | |
| P1-21 | Vs = 50 I + 0.7 V | |
| P1-23 | vo = 1.5 vin − 4 V | |
| P1-25 | ea = 2.667 ia + 0.667 V | |
| P1-27 | vo = −1000 iD + 12 V | |
| P1-29 (a) | F = 18 N | |
| (b) | V = 0.6 V | |
| P1-31 (a) | A(F) = 4.55 × 10−6F V | |
| (c) | A(200) = 9.091 × 10−4 V | |
| P1-33 (a) | T(V) = 0.04 V − 25°C | |
| P1-35 (a) | T(V) = 18.1 V + 4.6°C | |
| (c) | ΔT = 65.17°C | |
| P1-37 (a) | R = 100 ε + 50 Ω | |
| P1-39 (a) | a(c) = 0.0667 c + 0.0833 | |
| (b) |  |
|
| (c) | a(0.00419) = 0.0836 | |
| P1-41 (a) | T(°F) = 1.8 T(°C) + 32°F | |
| (c) | 68°F ≤ T ≤ 176°F | |
| P1-43 (a) | p(x) = −12 x + 30 psi, l = 2.5 in. | |
| (b) | p(1.0) = 18 psi |
Chapter 2
| P2-1 (a) | I2 + 2 I − 15 = 0 | |
| (b) | I = 3 A or I = −5 A | |
| P2-3 (a) | I2 + 4 I − 21 = 0 | |
| (b) | I = 3 A or I = −7 A | |
| P2-5 (a) | t = 8 s | |
| (b) | t = 9 s | |
| P2-7 (a) |  |
|
| (b) | R1 = 1275 Ω, R2 = 1775 Ω | |
| P2-9 (a) | ||
| (b) | C1 = 200 μF, C2 = 300 μF | |
| P2-11 (a) | ||
| (b) |
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.