5. A moving particle has its velocity given by the quadratic function v pictured in and A2 , as well as that for Figure 5.1.7. In addition, it is given that A₁ the corresponding position function s, s(0) = 0.5. a. Use the given information to determine s(1), s(3), s(5), and s(6). What do these values mean in the context of the moving particle? b. On what interval(s) is s increasing? That is, when is the particle moving forward? On what interval(s) is s decreasing? That is, when is the particle moving backward? A₁ c. On what interval(s) is s concave up? That is, when is the particle accelerating? On what interval(s) is s concave down? That is, when is the particle decelerating? d. Sketch an accurate, labeled graph of s on the axes at right in Figure 5.1.7. e. Note that v(t) = −2+ (t− 3)². Find a formula for s. -3+ A2 = V t 10 1+ = H -3· + 2 4 t 10

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Only need help with parts d and e, please.

It would be helpful if the answers were written with explanation/reasoning as well. Thank you!

5. A moving particle has its velocity given by the quadratic function v pictured in
Figure 5.1.7. In addition, it is given that A₁ = 1 and A₂ = 3, as well as that for
the corresponding position function s, s(0) = 0.5.
a. Use the given information to determine s(1), s(3), s(5), and s(6). What do
these values mean in the context of the moving particle?
b. On what interval(s) is s increasing? That is, when is the particle moving
forward? On what interval(s) is s decreasing? That is, when is the particle
moving backward?
c. On what interval(s) is s concave up? That is, when is the particle
accelerating? On what interval(s) is s concave down? That is, when is the
particle decelerating?
d. Sketch an accurate, labeled graph of s on the axes at right in Figure 5.1.7.
−2 + ½ (t − 3)². Find a formula for s.
e. Note that v(t)
3.
-3.
ين
A₁
1
A2
=
V
6
3+ s
14
-14
-3+
+
2
4
t
+
6
Transcribed Image Text:5. A moving particle has its velocity given by the quadratic function v pictured in Figure 5.1.7. In addition, it is given that A₁ = 1 and A₂ = 3, as well as that for the corresponding position function s, s(0) = 0.5. a. Use the given information to determine s(1), s(3), s(5), and s(6). What do these values mean in the context of the moving particle? b. On what interval(s) is s increasing? That is, when is the particle moving forward? On what interval(s) is s decreasing? That is, when is the particle moving backward? c. On what interval(s) is s concave up? That is, when is the particle accelerating? On what interval(s) is s concave down? That is, when is the particle decelerating? d. Sketch an accurate, labeled graph of s on the axes at right in Figure 5.1.7. −2 + ½ (t − 3)². Find a formula for s. e. Note that v(t) 3. -3. ين A₁ 1 A2 = V 6 3+ s 14 -14 -3+ + 2 4 t + 6
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