Principles of Natural PhilosophySpon & Chamberlain, 1917 - 113 lappuses |
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Principles of Natural Philosophy Frederick Joaquim Barbosa Cordeiro Priekšskatījums nav pieejams - 2015 |
Bieži izmantoti vārdi un frāzes
acceleration action angle angular velocity applied forces atoms attracting body average becomes called centre of inertia centrifugal force co-ordinates component cone confocal ellipsoids cos² curve cycloid density direction disc distance dt dt earth earth's axis ecliptic ellipse ellipsoid Equa equator equatorial plane ether evident flux force acting gravitational couple Green's Theorem gross matter gyroscopic couples harmonic motion Hence homoeoid homogeneous horizontal velocity inclination infinitely instantaneous axis integral invariable line kinetic energy Let us suppose longitudinal waves mass middle axis moment of inertia momentum moon's axis moon's orbit moving natural philosophy nutation orbital pole parallel particle path pole polhodes positive precession precessional velocity pressure principal axes projectile proportional radius remain constant resistance result revolving rotational velocity satellite sin² sphere spherical spheroid Theorem tidal v₁ vertex vertical zero
Populāri fragmenti
21. lappuse - Newton's law of gravitation states that any two bodies attract each other with a force proportional to the product of their masses and inversely proportional to the square of the distance between them...
9. lappuse - He noticed objects above the earth tend to rotate relative to the earth's rotation ... to the right in the northern hemisphere, to the left in the southern. The Coriolis Effect is in force in outer space, too.
17. lappuse - The relation used is that the moment of inertia about any axis is equal to the moment of inertia about...
19. lappuse - The square of the radius of gyration of a body about any axis, is greater than the square of the radius of gyration about a parallel axis through the centre of gravity, by the square of the distance between those lines.
6. lappuse - The moment of a couple is the product of one of the forces into the arm, or P.AB in the foregoing propositions.
14. lappuse - ... choice made of the initial conditions of motion. The mechanical system is a generalized one, but it belongs to the domain of real dynamics. Let us consider the general problem of the motion of a rigid body under the action of any forces, in the non-Euclidian space whose absolute is the surfaC6: 3?+y*+*-t* = 0.
25. lappuse - The effect of gravity in making a body tend to rotate about any given axis is the same as if its mass were concentrated at its centre of mass.
67. lappuse - The equation of the ellipsoid (39) in this case expresses the property of the prolate spheroid. that the sum of the distances of any point from the two foci is constant.
29. lappuse - Various experiments and calculations have shown that the average density of the earth is 5^ times that of water, or about twice the density of the rocks forming its exterior.