Preview Activity 1.5.1. One of the longest stretches of straight (and flat) road in North America can be found on the Great Plains in the state of North Dakota on state high- way 46, which lies just south of the interstate highway I-94 and runs through the town of Gackle. A car leaves town (at time t = 0) and heads east on highway 46; its posi- tion in miles from Gackle at time f in minutes is given by the graph of the function in Figure 1.5.1. Three important points are labeled on the graph; where the curve looks linear, assume that it is indeed a straight line. a. In everyday language, describe the behavior of the car over the provided time interval. In particular, discuss what is happening on the time intervals [57,68] and [68, 104].

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Please try not to use derivatives or integrals to calculate the stuff. Thank you.
Preview Activity 1.5.1. One of the longest stretches of straight (and flat) road in North
America can be found on the Great Plains in the state of North Dakota on state high-
way 46, which lies just south of the interstate highway I-94 and runs through the town
of Gackle. A car leaves town (at time t = 0) and heads east on highway 46; its posi-
tion in miles from Gackle at time f in minutes is given by the graph of the function in
Figure 1.5.1. Three important points are labeled on the graph; where the curve looks
linear, assume that it is indeed a straight line.
a. In everyday language, describe the behavior of the car over the provided time
interval. In particular, discuss what is happening on the time intervals [57,68]
and [68, 104].
Transcribed Image Text:Preview Activity 1.5.1. One of the longest stretches of straight (and flat) road in North America can be found on the Great Plains in the state of North Dakota on state high- way 46, which lies just south of the interstate highway I-94 and runs through the town of Gackle. A car leaves town (at time t = 0) and heads east on highway 46; its posi- tion in miles from Gackle at time f in minutes is given by the graph of the function in Figure 1.5.1. Three important points are labeled on the graph; where the curve looks linear, assume that it is indeed a straight line. a. In everyday language, describe the behavior of the car over the provided time interval. In particular, discuss what is happening on the time intervals [57,68] and [68, 104].
value.
(104, 106.8)
100
80
(57,63.8)
60+
(68, 63.8)
40+
20-
20 40 60 80 100
Figure 1.5.1: The graph of y = s(t), the position of the car along highway 46, which
tells its distance in miles from Gackle, ND, at time t in minutes.
Transcribed Image Text:value. (104, 106.8) 100 80 (57,63.8) 60+ (68, 63.8) 40+ 20- 20 40 60 80 100 Figure 1.5.1: The graph of y = s(t), the position of the car along highway 46, which tells its distance in miles from Gackle, ND, at time t in minutes.
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