 | William Templeton (engineer.) - 1845 - عدد الصفحات: 210
...larger; their diameters are 11-9 x 2 = 23'8,and38-lx 2 = 76-2 inches. CIRCULAR MOTION. 115 tained: — Multiply the given and required velocities together, and the square root of the product is the moan or proportionate velocity. Ex. Let the given velocity of a wheel containing 54 teeth equal 16... | |
 | 1847 - عدد الصفحات: 190
...pulleys, it is necessary that a proportional ratio of velocity should exist, and which is thus attained : multiply the given and required velocities together;...the product is the mean or proportionate velocity Ex Let the given velocity of a wheel containing 54 teeth equal 16 revolutions per minute, and the given... | |
 | Thomas Kelt - 1849 - عدد الصفحات: 424
...pulleys, it is necessary that a proportional ratio of velocity should exist, and which is thus attained : multiply the given and required velocities together...the product is the mean or proportionate velocity. Ex. Let the given velocity of a wheel containing 54 teeth equal 16 revolutions per minute, and the... | |
 | Oliver Byrne - 1852 - عدد الصفحات: 604
...necessary that a proportional ratio of velocity should exist, and which is simply thus attained : — Multiply the given and required velocities together,...the product is the mean or proportionate velocity. Let the given velocity of & wheel containing 54 teeth equal 16 revolutions per minute, and the given... | |
 | Oliver Byrne - 1852 - عدد الصفحات: 598
...exist, and which is simply thus attained : — Multiply the given and required velocities togcther, and the square root of the product is the mean or proportionate velocity. Let the given velocity of a wheel containing 54 teeth equal 16 revolutions per minute, and the given... | |
 | 1855 - عدد الصفحات: 420
...pulleys, it is necessary that a proportional ratio of velocity should exist, and which is thus attained : multiply the given and required velocities together...and the square root of the product is the mean or pioportionate velocity. Ex. Let the given velocity of a wheel containing 54 teeth equal 16 revolutions... | |
 | Oliver Byrne - 1863 - عدد الصفحات: 600
...necessary that a proportional ratio of velocity should exist, and which is pimply thus attained : — Multiply the given and required velocities together,...the product is the mean or proportionate velocity. Let the given velocity of a wheel containing 54 teeth equal 16 revolutions per minute, and the given... | |
 | Henry Charles Tulley - 1902 - عدد الصفحات: 940
...pulleys, it is necessary that a proportional ratio of velocity should exist, and which is thus attained ; multiply the given and required velocities together...velocity. Example. — Let the given velocity of a wheel containing 54 teeth equal 16 revolutions per minute, and the given diameter of an intermediate... | |
 | Henry Charles Tulley - 1902 - عدد الصفحات: 944
...pulleys, it is necessary that a proportional ratio of velocity should exist, and which is thus attained ; multiply the given and required velocities together:...velocity. Example. — Let the given velocity of a wheel containing 54 teeth equal 16 revolutions per minute, and the given diameter of an intermediate... | |
 | Henry Charles Tulley - 1907 - عدد الصفحات: 1120
...pulleys, it is necessary that a proportional ratio of velocity should exist, and which i thus attained ; multiply the given and required velocities together:...and the square root of the product is the mean or proportiouatt velocity. Example. — Let the given velocity of a wheel containing •> teeth equal... | |
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Let the given velocity of a wheel containing 54 teeth equal 16 revolutions per minute, and the given diameter of an intermediate pulley equal 25 inches, to obtain a velocity of 81 revolutions in a machine ; required the number of teeth in the intermediate... 