A Treatise of Mechanics, Theoretical, Practical, and Descriptive, Volume 1 |
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Page 111
... column is in much more danger of being broke by a fall than a similar small one : that a man is in greater danger from accidents than a child : that an insect can sustain a weight many times greater than itself ; whereas a much larger ...
... column is in much more danger of being broke by a fall than a similar small one : that a man is in greater danger from accidents than a child : that an insect can sustain a weight many times greater than itself ; whereas a much larger ...
Page 145
... column ceii , as • wr≈ 1C · ce · sin d'ciic . sin d'c1 ; because ce is given : IC · 1 R. .sin'dci and Ic x 1 R⚫sin 3dc1 α sec 3kcď R therefore IC sin derx 202. This method of deducing the fundamental theorem of equilibrated arches ...
... column ceii , as • wr≈ 1C · ce · sin d'ciic . sin d'c1 ; because ce is given : IC · 1 R. .sin'dci and Ic x 1 R⚫sin 3dc1 α sec 3kcď R therefore IC sin derx 202. This method of deducing the fundamental theorem of equilibrated arches ...
Page 161
... column of the table ex- press the portion of the axis counted from the vertex , and those of the second column are the length of the ordinates . AD DB AD DB AD DB 0.4 100 610.4 3 : 4 200 744 1080 2990 1560 1140 3442 1600 11.4 300 904 ...
... column of the table ex- press the portion of the axis counted from the vertex , and those of the second column are the length of the ordinates . AD DB AD DB AD DB 0.4 100 610.4 3 : 4 200 744 1080 2990 1560 1140 3442 1600 11.4 300 904 ...
Page 304
... , for example , they assume the weight of a column of water equal to the force of impact of that fluid on a wheel ) , should deny the same thing when writing on Dynamics . tact * . Hence it appears , that the law 304 [ BOOK II . DYNAMICS .
... , for example , they assume the weight of a column of water equal to the force of impact of that fluid on a wheel ) , should deny the same thing when writing on Dynamics . tact * . Hence it appears , that the law 304 [ BOOK II . DYNAMICS .
Page 353
... columns LP , 10 , MQ ; so that the equilibrium would obtain in like manner if the fluid contained in that part of the vessel below VOL . I. A A PNOQ had lost its weight entirely . We may , ( 353 ) { On the Pressure of Non-elastic Fluids ·
... columns LP , 10 , MQ ; so that the equilibrium would obtain in like manner if the fluid contained in that part of the vessel below VOL . I. A A PNOQ had lost its weight entirely . We may , ( 353 ) { On the Pressure of Non-elastic Fluids ·
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Common terms and phrases
accelerating force altitude angle angular velocity aperture applied axis barometer beam body centre of gravity centrifugal force centripetal force circle column consequently constant curve cycloid cylinder deduced denoted density descend described determine diameter direction discharged distance ditto effect elastic equal equation equilibrium evanescent experiments expression extrados feet fluent fluid fluxion force of gravity forces acting given Hence horizontal inches inclined plane instant inversely latter length lever machine magnitude manner mercury motion nearly orifice parabola parallel parallelogram parallelogram of forces particles passing pendulum perpendicular piston plane pressure produce PROP proportional proposition quantity of water radius ratio resistance respect resultant right line rotation SCHOLIUM sides sine solid solid of rotation space specific gravity square supposed surface tangent theorem tion triangle tube velocity vertex vertical vessel voussoirs weight wheel whence whole
Popular passages
Page vii - Studies serve for delight, for ornament, and for ability. Their chief use for delight, is in privateness and retiring; for ornament, is in discourse; and for ability, is in the judgment and disposition of business...
Page 215 - ... part more range for a double length of gun. — From the same table it also appears, that the time of the ball's flight is nearly as the range; the gun and elevation being
Page 365 - If any number of forces acting at a point can be represented in magnitude and direction by the sides of a POLYGON taken in order, they are in equilibrium.
Page 374 - ... so that the mass compounded of the two may sink together. Weigh the denser body and the compound mass, separately, both in water and out of it ; then find how much each loses in water, by subtracting its weight in water from its weight in air ; and subtract the less of these remainders from the greater. Then...
Page 274 - The centre of gyration is that point in which, if all the matter contained in a revolving system were collected, the same angular velocity will be generated in the same time by a given force acting at any place as would be generated by the same force acting similarly in the body or system itself.
Page 83 - ... will be transmitted by means of the fixed pulley d, to the point b ; and as the point e, on which the weight acts, is equally distant...
Page 6 - To every action there is always opposed an equal reaction: or, the mutual actions of two bodies upon each other are always equal and directed to contrary pans.
Page 418 - ... is equal to that which a heavy body would acquire in falling through a space equal to the depth of the opening below the surface of the fluid, and is expressed as follows: v—i/lgh.
Page 507 - ... part of the fathoms above found, and add them if the mean temperature be above 31°, but subtract them if the mean temperature be below 31°; and the sum or difference will be the true altitude in fathoms : or, being multiplied by 6, it will be the Altitude in feet. 392. Example 1. Let the state of the barometers and thermometers be as follows; to find the
Page 6 - Every body continues in its state of rest, or of uniform motion in a right line, unless it is compelled to change that state by forces impressed upon it.