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" If two forces acting perpendicularly on a straight lever in opposite directions and on the same side of the fulcrum balance each other, they are inversely as their distances from the fulcrum ; and the pressure on the fulcrum is equal to the difference... "
The examinations for the degree of bachelor of arts, Jan., 1847 - Σελίδα 23
των Cambridge univ, exam. papers - 1847 - 80 σελίδες
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The Christian remembrancer; or, The Churchman's Biblical ..., Τόμος 22

1840
...their distances from the fulcrum l and the pressure on the fulcrum is equal to their sum. Prop. 3. If two forces acting perpendicularly on a straight...lever in opposite directions and on the same side of thv fulcrum halance each other, they are inversely as their distances from the fulcrum ; and the pressure...

The Mechanical Euclid: Containing the Elements of Mechanics and Hydrostatics ...

William Whewell - 1837 - 182 σελίδες
...a quantity less or greater than Q. Therefore, if P and Q balance, JVC : CM :: P : Q. aED * PROP. V. If two forces, acting perpendicularly on a straight...opposite directions and on the same side of the fulcrum, are inversely as their distances from the fulcrum, they will balance each other, and the pressure on...

The Cambridge course of elementary natural philosophy, being the ...

John Charles Snowball - 1838 - 81 σελίδες
...C, and the pressure on C will be P+Q. Now P AE AB-BE 2BC-2.BN BC-BN CN Q == * S * = ~21. PROP. Hi. If two forces, acting perpendicularly on a straight...the same side of the fulcrum, balance each other, (i) they are inversely as their distances from the fulcrum, and (2) the pressure on the fulcrum is...

The British Annals of Education for ...: Being The Scholastic ..., Τόμος 1

1844
...uniform density, will produce the same effect by its weight as if it were collected at its middle point. 2. If two forces, acting perpendicularly on a straight...are inversely as their distances from the fulcrum ; and the pressure on the fulcrum is equal to the difference of the forces. 3. Define component and...

An Elementary Treatise on Mechanics: Intended for the Use of Colleges and ...

William Whewell - 1847 - 191 σελίδες
...will balance no longer. Therefore Y is not different from Q; and hence CM : CN :: P : Q. 43. PROP. If two forces acting perpendicularly on a straight...opposite directions and on the same side of the fulcrum are inversely as their distances from the fulcrum, they will balance. Let MNC be the lever, on which...

Register

University of Cambridge - 1849
...their distances from the fulcrum ; and the pressure on the fulcrum is equal to their sum. Prop. 3. If two forces acting perpendicularly on a straight...are inversely as their distances from the fulcrum ; and the pressure on the fulcrum is equal to the difference of the forces. Prop. 4. To explain the...

Five Years in an English University, Τόμος 2

Charles Astor Bristed - 1852
...measured in Statics. 19. If two weights acting perpendicularly on a straight lever on opposite sides of the fulcrum balance each other, they are inversely as their distances from the fulcrum. 20. Four weights, 3, 5, 7, 9, are disposed at equal distances along a straight lever ; find the position...

Cambridge examination papers: a suppl. to the University calendar, 1856-59

Cambridge univ, exam. papers - 1856
...SECOND DIVISION (A.) 1. IP two weights acting perpendicularly on a straight lever on opposite sides of the fulcrum balance each other, they are inversely as their distances from their fulcrum; and the pressure on the fulcrum is equal to their sum. The pressure upon the fulcrum...

Register

University of Cambridge - 1864
...their distances from the fulcrum ; and the pressure on the fulcrum U equal to their sum. Prop. 3. Tf two forces acting perpendicularly on a straight lever...are inversely as their distances from the fulcrum; and the pressure on the fulcrum is equal to the difference of the forces. Prop. 4. To explain the kinds...

The Cambridge Course of Elementary Natural Philosophy: Being the ...

1864 - 179 σελίδες
...height of the Water Barometer. MOKDAY, June 1, 1863. (A). 1. If two forces, acting perpendicularly upon a straight Lever in opposite directions and on the...the fulcrum, balance each other, they are inversely proportional to their distances from the fulcrum ; and the pressure on the fulcrum is equal to the...




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