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" When a body is placed on a horizontal plane, it will stand or fall, according as the vertical line, drawn from its centre of gravity, falls within or without its base. Prop. 23. When a body is suspended from a point, it will rest with its centre of gravity... "
The Cambridge course of elementary natural philosophy, being the ... - Σελίδα v
των John Charles Snowball - 1838 - 81 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

The Christian remembrancer; or, The Churchman's Biblical ..., Τόμος 22

1840
...gravity in a straight line. Prop. 21. To find the centre of gravity of a triangle. Prop. 22. When a hody is placed on a horizontal plane, it will stand or...fall, according as the vertical line drawn from its centre of gravity, falls within or without its hase. Prop. 23. When a hody is suspended from a point,...

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

William Whewell - 1837 - 182 σελίδες
...round one edge of its base, whether the base slide or not. * PROP. XXXI. When a body is placed upon a horizontal plane, it will stand or fall, according...center of gravity, falls within or without its base. * Let ABCD be the body, AB its base, G its center of gravity. First let GF, the vertical line drawn...

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

1844
...: W' '. Wa Telocity : P's Telocity. 6. Define " centre of graTity," and find that of a triangle. 7. When a body is placed on a horizontal plane, it will stand or fall, according as the Tertical line, drawn from its centre of graTity, falls within or without its base. 8. The pressure...

The examinations for the degree of bachelor of arts, Jan., 1847

Cambridge univ, exam. papers - 1847 - 80 σελίδες
...velocity = Wx W's velocity. 7. Define the centre of gravity ; and shew that when a body is placed upon a horizontal plane, it will stand or fall, according as the vertical line, drawn from its centre of gravity, falls within or without the base. 8. The pressure upon any particle of a fluid of...

An Elementary Treatise on Mechanics

Andrew Searle Hart - 1847 - 129 σελίδες
...through the centre of gravity, therefore their intersection is the point required. Cor. 3. If a body be placed on a horizontal plane, it will stand or fall according as the vertical which passes through its centre of gravity meets the horizontal plane within or without the figure...

Register

University of Cambridge - 1849
...find the centre of gravity of a straight line. Prop. 21. To find the centre of gravity of a triangle. Prop. 22. When a body is placed on a horizontal plane,...fall, according as the vertical line, drawn from its centre of gravity, falls within or without its base. Prop. 23. When a body is suspended from a point,...

An Elementary Course of Mathematics: Designed Principally for Students of ...

Harvey Goodwin - 1849 - 528 σελίδες
...following is one of the most important properties of the centre of gravity. 49. When a body is placed upon a horizontal plane, it will stand or fall according as the vertical line through the centre of gravity falls within or without the base. FIG. I. FIG. JI. Suppose the vertical...

Elementary mechanics

Harvey Goodwin (bp. of Carlisle.) - 1851
...the property which is most important in a practical point of view. PROP. When a body is placed upon a horizontal plane, it will stand or fall according as the vertical line through the centre of gravity falls within or without the base. Suppose the vertical line GC through...

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

Cambridge univ, exam. papers - 1856
...a base and joining its extremities with the other angular points; find their centre of gravity. 11. When a body is placed on a horizontal plane, it will...fall, according as the vertical line drawn from its centre of gravity, falls within or without its base. A square stands on a horizontal plane; if equal...

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

Cambridge univ, exam. papers - 1856
...point of which the density varies as its distance frvm a certain fixed diameter. 11. If a body rest on a horizontal plane, it will stand or fall according as the vertical line drawn from its centre of gravity falls within or without the base. HORACE.— EPISTLES. BOOK. II. DIVISION I. —...




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