Applied MechanicsMcGraw-Hill, 1917 - 244 páginas |
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Termos e frases comuns
absolute velocity angle angular acceleration angular velocity axes axle brake cable cast iron center of gravity centroidal axis coefficient of friction components constant cord couple crank pin cylinder Derive the expressions Determine displacement distance equation equilibrium EXAMPLE F₁ feet long feet per second force F force polygon forces acting free body free body diagram ft.-lbs graphically horizontal inches in diameter inertia with respect intersection kinetic energy line of action load mass maximum miles per hour moment of inertia motion moving parallel forces particle piston plane position pounds Problem 12 product of inertia R₁ R₂ radius of gyration reactions represents rest resultant rotation shown in Fig simple harmonic motion Solution Solve speed static stress surface system of forces tangential tension tion triangle truss v₁ vector vertical vo² weight wheel zero
Passagens mais conhecidas
Página 3 - A force acting upon a body causes it to accelerate in the direction of the force, the acceleration being directly proportional to the force and inversely proportional to the mass of the body.
Página 25 - Prove that the algebraic sum of the moments of two concurrent forces about any point in their plane is equal to the moment of their resultant about the same point.
Página 113 - Hence, the moment of inertia of a body with respect to any axis is equal to the moment of inertia with respect to a parallel axis through the...
Página 19 - ... the product of the force and the perpendicular distance from, the force to the point.
Página 17 - Moment of a Force. — The moment of a force with respect to a point is the product of the force multiplied by the perpendicular distance from the given point to the direction of the force.
Página 99 - Defined in words, the Moment of Inertia of a plane area with respect to any axis is the sum of the products of each elementary area and the square of its distance from the inertia axis.
Página 29 - In consequence of this definition, the equations for determining the position of the centre of parallel forces shew that the sum of the moments of any number of parallel forces with respect to any plane is equal to the moment of their resultant.
Página 75 - ... is equal to the product of the area and the length of the path traced by the centroid of the area.
Página 201 - The erg is the unit of work in the cgs system, and is the work done by a force of 1 dyne acting through a distance of 1 centimetre, irrespective of the time occupied.
Página 103 - ... plus the product of the area and the square of the distance between the two axes.