{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

hw1_2_ans

# hw1_2_ans - Homework Assignment 2 Math 2171 Differential...

This preview shows pages 1–2. Sign up to view the full content.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Homework Assignment 2 Math 2171 - Differential Equations Section 002 / 007, Spring 2008 Name: Due: Monday, 01/28/2008 dy / 1. (P3, page 16) Solve the initial value problem: ~— 2 ﬂ (4) == 0. l> 0"” y, <5 W [S \ 63-1) 1 19::Q92j’1 C, _;:; , l ’ f» ,. 11.971: f . O 6/ t" 4 \\ \ l 3. (P10, page 16) Solve the initial value problem: ig- = use”, y(0) = 1.‘ 65”” 16.1.1; (7&1 féij/{K \ ME?” :M’“:0{% ’11 US“ l MlVl Q’ZXI/lk 2”) \j: " £2; \ A xeﬂxznél 1 . 11- 1- —» 1— w. 5.3/1.1? .. % :wbm01~Hia “up“‘"yg §Mwwﬂw id (C51: ._,, {C2 +89; «1C, :3»; A. K Kw/‘M’M’ >/ 4. A moving particle has acceleration a(t) r: 5, initial velocity v0 = 1 and initial position :60 2 2 Find the position function w(t) of the particle. ar/el : [11(61651 ”“ [5’14 3 §f+ V2 :31”? 11> -: / :11)11~: 5111121 1. 1&l::%y+€+;.l 26) 5. (P14, page 16) A moving particle has acceleration a(t) 2 215 + 1, initial velocity v0 = -—7, and initial position :80 = 4. Find the position function x(t) of the particle. of 75 111 before it came to a stop. The car in question is known to have a constant deceleration of 20 m/s2 , 6. (P31, page 17) The skid marks made by an automobile indicated that its brakes were fully applied for a distance % under these conditions. How fast - in kin/h - was the car traveling when the brakes were ﬁrst applied? 3"" Mfg?) :2 jrm 051’ a; Mgtt ﬁve“ ?5 f5) 7"“ f ”Eat “(A 3&3) 05% GLUC) 3: "QM/3 ...
View Full Document

{[ snackBarMessage ]}