Solve the system of normal equations. (I don't want you doing this by hand. Use a calculator or app.) 55.8 97.8 - 45.9 9.9 -.73 Use your answer in problem 4 to state the fourth-degree polynomial of best fit that relates the time (in seconds) to the speed (in miles per hour) of the car. 335 b 1845/189 -6605/144 2135/216 35/48 - - Use calculus to construct a polynomial that gives the acceleration of the car as a function of time.
Solve the system of normal equations. (I don't want you doing this by hand. Use a calculator or app.) 55.8 97.8 - 45.9 9.9 -.73 Use your answer in problem 4 to state the fourth-degree polynomial of best fit that relates the time (in seconds) to the speed (in miles per hour) of the car. 335 b 1845/189 -6605/144 2135/216 35/48 - - Use calculus to construct a polynomial that gives the acceleration of the car as a function of time.
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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Help with the last two please
Expert Solution
Step 1
The polynomial of degree 4 can be defined as: . Here, are constant.
The acceleration function is calculated by differentiating the speed with respect to the time.
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