 The number of vibrations per second of a pendulum varies inversely as the square root of the length. If a pendulum 39.1 inches long vibrates once in each second, how long is a pendulum which vibrates 3 times in each second ? 13.  Intermediate Algebra - Page 105by Herbert Ellsworth Slaught, Nels Johann Lennes - 1916 - 256 pagesFull view - About this book
 | Augustus William Smith - Mechanics, Analytic - 1855 - 368 pages
...circumstances of the vibration of different pendulums. 1°. Since in (86) TT is constant, or, the time of vibration of a pendulum varies directly as the square root of the length, and inversely as the square root of the accelerating force. 2°. If g be constant, which is the case... | |
 | Augustus William Smith - Mechanics, Analytic - 1855 - 340 pages
...circumstances of the vibration of different pendulums. 1°. Since in (86) TT is constant, or, the time of vibration of a pendulum varies directly as the square root of the length, and inversely as the square root of the accelerating force. 2°. If g be constant, which is the case... | |
 | Augustus William Smith - Mechanics, Analytic - 1863 - 340 pages
...circumstances of the vibration of different pendulums. 1°. Since in (86) rT is constant, T'Ti or, the time of vibration of a pendulum varies directly as the square root of the length, and inversely as the square root of the. accelerating force. 2°. If g be constant, which is the case... | |
 | Samuel Newth - Mechanics, Analytic - 1864 - 392 pages
...the foregoing result, that when the force of gravity remains the same, the time of the oscillation of a pendulum varies directly as the square root of the length, and that when the length is the same, the time varies inversely as the square root of the force of... | |
 | William Kent - Engineering - 1895 - 1234 pages
...2Ц°еасп кЫе of the vertical. This property of a pendulum is called its isochronism The time of vibration of a pendulum varies directly as the square root of the length, aiul inversely as the square root of the acceleration due to gravity at the given latitude and elevation... | |
 | Julius Hortvet - Physics - 1899 - 280 pages
...inversely proportional to the square of the distance of the point from the source. (c) The time of vibration of a pendulum varies directly as the square root of the length. One quantity is said to be proportional to another if the two quantities are so related that the result... | |
 | International Correspondence Schools - Bookkeeping - 1899 - 650 pages
...wall 120 feet long, 8 feet high, and 20 inches thick? Ans. 11 da. 1 hr. (26) The time of oscillation of a pendulum varies directly as the square root of the length of the pendulum. If at a certain place a pendulum 39 inches long oscillates once in a second, how long... | |
 | William Kent - Engineering - 1907 - 1206 pages
...2J^° each side of the vertical. This property of a pendulum is called its isochronism. The time of vibration of a pendulum varies directly as the square root of the length, and inversely as the square root of the acceleration due to gravity at the given latitude and elevation... | |
 | Julius Hortvet - Physics - 1899 - 304 pages
...inversely proportional to the square of the distance of the point from the source. (c) The time of vibration of a pendulum varies directly as the square root of the length. One quantity is said to be proportional to another if the two quantities are so related that the result... | |
 | Herbert Ellsworth Slaught, Nels Johann Lennes - Algebra - 1908 - 216 pages
...in 5 seconds ? In 9 seconds ? 12. The number of vibrations per second of a pendulum varies inversely as the square root of the length. If a pendulum 39.1 inches long vibrates once in each second, hcrw long is a pendulum which vibrates 3 times in each second ? 13. Illuminating gas in... | |
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