 The time required by a pendulum to make one vibration varies directly as the square root of its length. If a pendulum 100 centimeters long vibrates once in one second, find the time of one vibration of a pendulum 64 centimeters long.  Second Course in Algebra - Page 217by Herbert Edwin Hawkes, William Arthur Luby, Frank Charles Touton - 1911 - 264 pagesFull view - About this book
 | Herbert Edwin Hawkes, William Arthur Luby, Frank Charles Touton - Algebra - 1910 - 374 pages
...pounds at the surface of the earth What would it weigh (a) 1000 miles above the surface ? (V) 2000 miles above the surface ? (c) 4000 miles ? 20. The area...If a pendulum 100 centimeters long vibrates once in one second, find the time of one vibration of a pendulum 64 centimeters long. 23. Find the length of... | |
 | Herbert Edwin Hawkes, Frank Charles Touton, William Arthur Luby - Algebra - 1910 - 368 pages
...Two spheres of the same material have radii 2 inches and 6 inches respectively. The first weighs G pounds. Find the weight of the second. 22. The time...If a pendulum 100 centimeters long vibrates once in one second, find the time of one vibration of a pendulum 64 centimeters long. 23. Find the length of... | |
 | Elmer Adelbert Lyman, Albertus Darnell - Algebra - 1917 - 520 pages
...weight of another cylinder whose base has a radius of 2 inches and whose altitude is 14 inches. 6. The time required by a pendulum to make one vibration varies directly as the square root of the length. If a pendulum 100 centimeters long vibrates once in a second, find the time of one vibration... | |
 | Herbert Edwin Hawkes, William Arthur Luby, Frank Charles Touton - Algebra - 1919 - 536 pages
...radii 3 inches and 5 inches respectively. The first weighs 8 pounds. Find the weight of the second. 12. The time required by a pendulum to make one vibration...second, find the time of one vibration of a pendulum 81 centimeters long. 14. The pressure of wind on a plane surface varies jointly as the area of the... | |
 | Marquis Joseph Newell - 1920 - 424 pages
...its edge and resting on supports 16 feet apart? Of a 3 by 12 resting on supports 20 feet apart? 13. The time required by a pendulum to make one vibration...length. If a pendulum 100 centimeters long vibrates once per second, find the length of a pendulum that vibrates once in 2 seconds. Once in 4 seconds. Once... | |
 | Ernst Rudolph Breslich - Mathematics - 1926 - 272 pages
...directly as the height of the column. 9. The weight of a sphere varies as the cube of the radius. 10. The time required by a pendulum to make one. vibration...varies directly as the square root of its length. 11. The area of an equilateral triangle varies as the square of a side. 5. How to determine the constant... | |
 | H. E. Howard - Mathematics - 1926 - 192 pages
...a mile of the same kind of wire but of diameter .| inch ? 5. The time taken by a pendulum to swing varies directly as the square root of its length. If a pendulum of length 36 inches swings in 3^ sec., what time is taken for the swing of a 64 inch pendulum ? 6.... | |
 | William Raymond Longley, Harry Brooks Marsh - Algebra - 1926 - 608 pages
...same material have radii of 2 inches and 6 inches, respectively. If the first weighs 6 pounds, what is the weight of the second? 22. The time required by...as the square root of its length. If a pendulum 100 cm. long vibrates once a second, find the time of vibration of a pendulum 36 cm. long. The mean distances... | |
 | William Raymond Longley - 1927 - 510 pages
...inches and 6 inches, respectively. If the first weighs 6 pounds, what is the weight of the second? 10. The time required by a pendulum to make one vibration...as the square root of its length. If a pendulum 100 cm. long vibrates once a second, find the time of vibration of a pendulum 36 cm. long. 11. Kepler's... | |
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