5 10 15 20 25 p 1.8 15 50.7 120 234 The following table gives the power P in watts generated by a windmill with winds blowing w miles per hour. a- Find a model of p as a power function of w, round to three decimal places. Describe what calculator features you used to find the power function. b- what power is generated by 40-mile-per-hour winds? use function notation and include units, round to two decimal places. c- how fast must the wind blow to generate 38 watts of power? round to two decimal places. d- if wind increases by a factor of 4, how much more power is generated? round two decimal places. e- if the power increases by a factor of 2, how much more wind speed must there be? round two deciaml places
5 10 15 20 25 p 1.8 15 50.7 120 234 The following table gives the power P in watts generated by a windmill with winds blowing w miles per hour. a- Find a model of p as a power function of w, round to three decimal places. Describe what calculator features you used to find the power function. b- what power is generated by 40-mile-per-hour winds? use function notation and include units, round to two decimal places. c- how fast must the wind blow to generate 38 watts of power? round to two decimal places. d- if wind increases by a factor of 4, how much more power is generated? round two decimal places. e- if the power increases by a factor of 2, how much more wind speed must there be? round two deciaml places
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
| w | 5 | 10 | 15 | 20 | 25 |
| p | 1.8 | 15 | 50.7 | 120 | 234 |
The following table gives the power P in watts generated by a windmill with winds blowing w miles per hour.
a- Find a model of p as a power function of w, round to three decimal places. Describe what calculator features you used to find the power function.
b- what power is generated by 40-mile-per-hour winds? use function notation and include units, round to two decimal places.
c- how fast must the wind blow to generate 38 watts of power? round to two decimal places.
d- if wind increases by a factor of 4, how much more power is generated? round two decimal places.
e- if the power increases by a factor of 2, how much more wind speed must there be? round two deciaml places.
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