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Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Speedometer readings for a vehicle (in motion) at 9-second intervals are given in the table.
t (sec)
v (ft/s)
35 (9
38(4-0)+ 25(35-4) 37(27-18) 33 (36-27)4
39(45-36)
-o )r 37(35 - 9)+ 33 ( 2 7 - 18)
38
= 2233
9.
35
39 (36 - 27)+ 44 (45 - 36)=
18
37
27
33
36
39
45
44
Estimate the distance traveled by the vehicle during this 45-second period using the velocities at the
beginning of the time intervals.
distance traveled
o feet
Give another estimate using the velocities at the end of the time periods.
distance traveled
o feet
Transcribed Image Text:Speedometer readings for a vehicle (in motion) at 9-second intervals are given in the table. t (sec) v (ft/s) 35 (9 38(4-0)+ 25(35-4) 37(27-18) 33 (36-27)4 39(45-36) -o )r 37(35 - 9)+ 33 ( 2 7 - 18) 38 = 2233 9. 35 39 (36 - 27)+ 44 (45 - 36)= 18 37 27 33 36 39 45 44 Estimate the distance traveled by the vehicle during this 45-second period using the velocities at the beginning of the time intervals. distance traveled o feet Give another estimate using the velocities at the end of the time periods. distance traveled o feet
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