 | Woolwich roy. military acad - 1884 - 148 σελίδες
...between them. Assuming this, without proving it, shew that if two unequal forces acting at a point are represented in magnitude and direction by two straight lines drawn from that point, their resultant is represented in direction by the diagonal of the parallelogram described on those... | |
 | John Bascombe Lock - 1888 - 278 σελίδες
...of 1 20° is equal to the resultant of two forces Q and f+ Q acting at the same angle. 4. lf three forces acting at a point be represented in magnitude and direction by the three sides of a triangle taken in order, prove that they are in equilibrium. ABC is a triangle,... | |
 | Isaac Warren - 1889 - 160 σελίδες
...4ns. 6000 Ibs. Ex. 11 may be omitted until Art. 51 is read. CHAPTER III. PARALLELOGRAM OF FORCES. 47. Parallelogram of Forces. — If two forces acting at •a point be represented in magnitude, line of action, and direction, by two straight lines, their resultant will be represented in magnitude,... | |
 | E. J. Brooksmith - 1889 - 356 σελίδες
...between them. Assuming this, without proving it, shew that if two unequal forces acting at a point are represented in magnitude and direction by two straight lines drawn from that point, their resultant is represented in direction by the diagonal of the parallelogram described on those... | |
 | Sidney Luxton Loney - 1891 - 318 σελίδες
...rigid body in different directions their resultant may be obtained by means of the following Theorem. Parallelogram of Forces. If two forces acting at a...point be represented in magnitude and direction by the two sides of a parallelogram drawn from one of its angular points, their resultant is represented... | |
 | St. George Jackson Mivart - 1894 - 412 σελίδες
...parallel) with adjacent sides equal, such sides would be unequal. Now, it is a rule in mechanics, that if two forces acting at a point be represented in magnitude and direction by the sides of a parallelogram, the resultant force will be represented in magnitude and direction by... | |
 | John Humphrey Spanton - 1895 - 608 σελίδες
...= 10 Ibs. Unit f ' = 1 II. Fig. 326. Draw PA, 4" long, and QA at an angle of 60C with it, H" long. Parallelogram of Forces. — If two forces acting...in magnitude and direction by two straight lines, and these lines be taken to represent two adjacent sides of a parallelogram, the diagonal of the completed... | |
 | Arthur Thomas Simmons - 1896 - 362 σελίδες
...the two forces, both its magnitude and its direction. This proposition is usually stated thus : — If two forces acting at a point be represented in magnitude and direction by the adjacent sides of a parallelogram, the resultant of these two forces will be represented in magnitude... | |
 | Thomas Wallace Wright - 1896 - 418 σελίδες
...pounds into two components each of which makes an angle of 60° with it. Ans. Each = 20 pounds. 3. If two forces acting at a point be represented in magnitude and direction by the diagonals of a quadrilateral, their resultant will coincide with that of the forces represented... | |
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The Parallelogram of Forces.— If two forces acting at a point be represented in magnitude and direction by the... 
