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" S = vat + \gf, where g = 32.16. 21. In what time will a body fall 1000 feet if thrown downward with a velocity of 20 feet per second ? 22. With what velocity must a body be thrown downward in order that it shall fall 360 feet in 3 seconds ? 23. A stone... "
High School Algebra: Advanced Course - Page 180
by Herbert Ellsworth Slaught, Nels Johann Lennes - 1908 - 194 pages
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Mechanics--problems: For Engineering Students

Frank Berry Sanborn - Mechanics - 1902 - 170 pages
...summit of a tower 96 feet high. In what time will it reach the ground, and with what velocity ? 415. A stone is dropped into a well, and the sound of its striking is heard 2^s seconds after it is let fall ; the velocity of sound in air is i 200 feet per second....
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Elementary Algebra

Arthur Schultze - 1905 - 396 pages
...pound of tea cost 40 Ф more than a pound of coffee, what was the price of the coffee per pound ? 28. A stone is dropped into a well, and the sound of. its impact upon the water is heard at the top of the well 4^ seconds later. If the velocity of sound is...
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Advanced Algebra

Arthur Schultze - Algebra - 1905 - 674 pages
...pound of tea cost 40 Ф more than a pound of coffee, what is the price of the coffee per pound ? 28. A stone is dropped into a well, and the sound of its impact upon the water is heard at the top of the well 4| seconds later. If the velocity of sound is...
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Advanced Algebra

Arthur Schultze - Algebra - 1906 - 584 pages
...pound of tea cost 40 Ф more than a pound of coffee, what was the price of the coffee per pound ? 28. A stone is dropped into a well, and the sound of its impact upon the water is heard at the top of the well 4| seconds later. If the velocity of sound is...
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High School Algebra: Complete Course

Herbert Ellsworth Slaught, Nels Johann Lennes - Algebra - 1908 - 520 pages
...seconds is v0t feet plus the distance it would fall if starting from rest. That is, S = vat + \gf, where g = 32.16. 21. In what time will a body fall...resistance of the atmosphere) of a body starting from rest is gt where g = З2. 16 and t is the number of seconds. 25. From a balloon 5800 feet above the earth,...
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First Principles of Algebra: Complete Course

Herbert Ellsworth Slaught, Nels Johann Lennes - Algebra - 1912 - 508 pages
...seconds is v¿ feet plus the distance it would fall if starting from rest. That is, S = vut + %g1*> where g = 32.16. 21. In what time will a body fall...resistance of the atmosphere) of a body starting from rest is gt where g = 32.16 and í is the number of seconds. 26. From a balloon 5800 feet above the earth,...
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Intermediate Algebra

Herbert Ellsworth Slaught, Nels Johann Lennes - Algebra - 1916 - 280 pages
...feet plus the distance it would fall if starting from rest. That is, S = Vat + ^g?, where g = 32.16. 22. With what velocity must a body be thrown downward...is the well if sound travels 1080 feet per second ? 24. A rifle bullet is shot directly upward with a velocity of 2000 feet per second. How high will...
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Complete Algebra

Herbert Ellsworth Slaught, Nels Johann Lennes - Algebra - 1917 - 674 pages
...where g = 32.16. 22. "With what velocity must a body be thrown downward in order that it shall fall 300 feet in 3 seconds ? 23. A stone is dropped into a...is the well if sound travels 1080 feet per second ? 24. A rifle bullet is shot directly upward with a velocity of 2000 feet per second. How high will...
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