1. A team of Aggie engineers are testing a solar car over long distances. The table below lists the time and odometer readings of a test run. Fill out the blank parts of the table (time interval, distance traveled during that time interval, and average speed) using finite difference equations discussed in lecture 3. Please show your work for one time interval, one distance, and one average speed. You do not have to show your work for the remaining calculations. What is the overall average speed of the car (the average of the averages)? Clock time (hr:min:sec) Odometer reading (mi) Time interval (hr) Distance (mi) Average speed (mph) 0:00:00 0:59:12 157.8 102.0 2:01:46 217.6 2:58:55 3:47:01 4:13:00 5:36:17 264.1 315.2 341.7 420.3
1. A team of Aggie engineers are testing a solar car over long distances. The table below lists the time and odometer readings of a test run. Fill out the blank parts of the table (time interval, distance traveled during that time interval, and average speed) using finite difference equations discussed in lecture 3. Please show your work for one time interval, one distance, and one average speed. You do not have to show your work for the remaining calculations. What is the overall average speed of the car (the average of the averages)? Clock time (hr:min:sec) Odometer reading (mi) Time interval (hr) Distance (mi) Average speed (mph) 0:00:00 0:59:12 157.8 102.0 2:01:46 217.6 2:58:55 3:47:01 4:13:00 5:36:17 264.1 315.2 341.7 420.3
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
![1. A team of Aggie engineers are testing a solar car over long distances. The table below lists the time
and odometer readings of a test run. Fill out the blank parts of the table (time interval, distance traveled
during that time interval, and average speed) using finite difference equations discussed in lecture 3.
Please show your work for one time interval, one distance, and one average speed. You do not have to
show your work for the remaining calculations. What is the overall average speed of the car (the
average of the averages)?
Clock time (hr:min:sec)
Odometer reading (mi)
Time interval (hr)
Distance (mi)
Average speed (mph)
2:01:46
217.6
0:59:12
0:00:00
102.0 157.8
2:58:55 3:47:01 4:13:00 5:36:17
264.1 315.2
420.3
341.7
Note: Feel free to use Excel to check your work. Just remember that when entering times in Excel, it may
be easier to use a special format - you can select formats for a cell using the format drop-down menu
(the General format is the default).
The Clock times abov were done a format found under the Custom list. After entering the Clock
time values, try changing the format of the cells to General. You will see that Excel stores times (and
dates) as numbers. (In fact, the number 1 is equal to the start of Excel's time/date clock - midnight,
January 1, 1900.) The fact that dates and times are numbers means you can do math with them!](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F71886d56-a83a-4d7b-8e18-9a0e9bdd4c82%2F02631a7a-41b9-4703-a24d-9f716ebe0cd0%2Fnyeab9k_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. A team of Aggie engineers are testing a solar car over long distances. The table below lists the time
and odometer readings of a test run. Fill out the blank parts of the table (time interval, distance traveled
during that time interval, and average speed) using finite difference equations discussed in lecture 3.
Please show your work for one time interval, one distance, and one average speed. You do not have to
show your work for the remaining calculations. What is the overall average speed of the car (the
average of the averages)?
Clock time (hr:min:sec)
Odometer reading (mi)
Time interval (hr)
Distance (mi)
Average speed (mph)
2:01:46
217.6
0:59:12
0:00:00
102.0 157.8
2:58:55 3:47:01 4:13:00 5:36:17
264.1 315.2
420.3
341.7
Note: Feel free to use Excel to check your work. Just remember that when entering times in Excel, it may
be easier to use a special format - you can select formats for a cell using the format drop-down menu
(the General format is the default).
The Clock times abov were done a format found under the Custom list. After entering the Clock
time values, try changing the format of the cells to General. You will see that Excel stores times (and
dates) as numbers. (In fact, the number 1 is equal to the start of Excel's time/date clock - midnight,
January 1, 1900.) The fact that dates and times are numbers means you can do math with them!
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