11. Length of a road You and a companion are about to drive a twisty stretch of dirt road in a car whose speedometer works but whose odometer (mileage counter) is broken. To find out how long this particular stretch of road is, you record the car's velocity at 10-sec intervals, with the results shown in the accompanying table. Estimate the length of the road using a. left-endpoint values. b. right-endpoint values. Velocity (converted to ft/ sec) (30 mi /h = Velocity (converted to ft/ sec) = Time Time (sec) 44 ft/ sec) (sec) (30 mi /h 44 ft / sec) %3D 70 15 10 44 80 22 20 15 90 35 30 35 100 44 40 30 110 30 50 44 120 35 60 35
11. Length of a road You and a companion are about to drive a twisty stretch of dirt road in a car whose speedometer works but whose odometer (mileage counter) is broken. To find out how long this particular stretch of road is, you record the car's velocity at 10-sec intervals, with the results shown in the accompanying table. Estimate the length of the road using a. left-endpoint values. b. right-endpoint values. Velocity (converted to ft/ sec) (30 mi /h = Velocity (converted to ft/ sec) = Time Time (sec) 44 ft/ sec) (sec) (30 mi /h 44 ft / sec) %3D 70 15 10 44 80 22 20 15 90 35 30 35 100 44 40 30 110 30 50 44 120 35 60 35
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Transcribed Image Text:11. Length of a road You and a companion are about to drive a
twisty stretch of dirt road in a car whose speedometer works but
whose odometer (mileage counter) is broken. To find out how
long this particular stretch of road is, you record the car's velocity
at 10-sec intervals, with the results shown in the accompanying
table. Estimate the length of the road using
a. left-endpoint values.
b. right-endpoint values.
Velocity
(converted to ft/ sec)
(30 mi /h =
Velocity
(converted to ft/ sec)
=
Time
Time
(sec)
44 ft/ sec) (sec)
(30 mi /h
44 ft / sec)
%3D
70
15
10
44
80
22
20
15
90
35
30
35
100
44
40
30
110
30
50
44
120
35
60
35
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