 The pressure of wind on a plane surface varies jointly as the area of the surface, and the square of the wind's velocity. The pressure on a square foot is 1...  Elements of Algebra - Page 375by James Morford Taylor - 1900 - 461 pagesFull view - About this book
 | H. E. Howard - Mathematics - 1926 - 192 pages
...60.0 95 Example 2. The pressure of wind on a plane surface varies as the area of the surface and as the square of the wind's velocity. The pressure on a square foot is 1 lb., when the velocity of the wind is 15 miles per hour : what is the pressure on a square yard when... | |
 | Arthur McCracken Harding, George Walker Mullins - Algebra - 1928 - 344 pages
...around the Sun, what is the relation between its distance, and the Earth's distance, from the Sun? 20. The pressure of wind on a plane surface varies jointly...wind when the pressure on a square yard is 16 pounds. 68. Functions. When one variable y so depends on another variable x that a given value of x determines... | |
 | Max Fogiel, Research and Education Association - Mathematics - 1984 - 1112 pages
...wind's velocity. When the wind is 15 miles per hour, the pressure on a square foot is one pound. What is the velocity of the wind when the pressure on a square yard is 25 pounds? Solution; Let p = pressure of the wind, in pounds v = the velocity of the wind, in miles... | |
 | Research and Education Association - Study Aids - 1985 - 346 pages
...wind's velocity. When the wind is 15 miles per hour, the pressure on a square foot is one pound. What is the velocity of the wind when the pressure on a square yard is 25 pounds? Solution; Let p = pressure of the wind, in pounds v = the velocity of the wind, in miles... | |
 | Mathematics - 356 pages
...wind's velocity. When the wind is 15 miles per hour, the pressure on a square foot is one pound. What is the velocity of the wind when the pressure on a square yard is 25 pounds? Solution; Let p = pressure of the wind, in pounds v = the velocity of the wind, in miles... | |
 | British Columbia. Superintendent of Education - 1897 - 710 pages
...of the latter ยง34 each. Give the rates of interest which the shares will return, in each case. 7. The pressure of wind on a plane surface varies jointly...the surface and the square of the wind's velocity. If the pressure on a square foot is 1 It), when the wind has a velocity of 15 miles an hour, find the... | |
 | 396 pages
...a pressure of 14'9 Ibs. on the square foot : this is equivalent to an hourly velocity of 55 miles." Find the velocity of the wind when the pressure on a square foot is l Ib., it being given that the pressure varies jointly as the area and the square of the wind's... | |
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