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" The work done by a force acting obliquely on a mooing body is measured by the product of the force and the distance through which the body moves in the direction of the force. "
The elements of dynamics, mechanics - Σελίδα 33
των James Andrew Blaikie - 1878
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

An Elementary Treatise on Dynamics: Containing Applications to ...

Benjamin Williamson, Francis Alexander Tarleton - 1885 - 459 σελίδες
...point which is moved in direct opposition to a constant resisting force, the work done is estimated by the product of the force and the distance through which the point is moved, ie by Pp, where P represents the force, which overcomes the equal and opposite resisting...

Elementary Physiography: An Introduction to the Study of Nature

John Thornton - 1888 - 248 σελίδες
...work as the production of motion against resistance. It is measured by the product of the force into the distance through which the body moves in the direction of the force. The unit of work is the work done in moving one pound weight vertically through one foot, and this unit...

Dynamics of Rotation: An Elementary Introduction to Rigid Dynamics

Arthur Mason Worthington - 1892 - 155 σελίδες
...a couple is exactly analogous to that_ior_th6 work done by a Jbrce in rectilinear_motion, for this is measured by the product of the force and the distance through which it acts measured in the direction of the force. If the couple be L poundal-foot units, then the work...

Laws and Properties of Matter

Richard Glazebrook - 1893 - 184 σελίδες
...velocity has increased uniformly from rest, the distance traversed is ^ vt centimetres. The work done is measured by the product of the force and the distance through which it acts; thus, in this case the work done is — x £ vt, and this is t ^ m v1 ergs. But this work...

Alternating Currents: An Analytical and Graphical Treatment for Students and ...

Frederick Bedell, Albert Cushing Crehore - 1893 - 325 σελίδες
...change the distance between them. The work done in moving any body against a uniform force is equal to the product of the force and the distance through which the body is moved against that force. The force between the electrical charges q and q' is -^-f-. If they be...

Electrical Engineering Leaflets

Edwin James Houston, Arthur Edwin Kennelly - 1895 - 299 σελίδες
...obtain the voltamperes or the activity of the circuit in watts, In mechanics the activity of a force is measured by the product of the force and the distance through which it acts or P = F -j— cos # ergs per second j1 (iL ~v where P, is the activity ; F, the force in dynes;...

Key to Wentworth & Hill's Text-book of Physics

George Albert Wentworth, George Anthony Hill - 1898 - 169 σελίδες
...which acts obliquely on a maeing body estimated ? The work done by a force acting obliquely on a moving body is measured by the product of the force and the...which the body moves in the direction of the force. See § 203. The horse power is the ability to do 33,000 foot-pounds of work per minute. See § 204....

A Text-book of Physics

George Albert Wentworth - 1898 - 440 σελίδες
...force, we have the following general conclusion : The work done by a force acting obliquely on a mooing body is measured by the product of the force and the...which the body moves in the direction of the force. 204. Bate of Working. A workman who carries a hod full of bricks weighing, say, 60 Ib., up to a staging...

A Text-book of Physics

George Albert Wentworth, George Anthony Hill - 1898 - 440 σελίδες
...force, we have the following general conclusion : The work done by a force acting obliquely on a moving body is measured by the product of the force and the distance through ivhich the body moves in the direction of the force. 204. Kate of Working. A workman who carries a...

A Text-book of Physics

George Albert Wentworth, George Anthony Hill - 1900 - 440 σελίδες
...have the following general conclusion : The work done by a force acting obliquely on a moving body ii measured by the product of the force and the distance...which the body moves in the direction of the force. 204. Rate of Working. A workman who carries a hod full of bricks weighing, say, GO Ib., up to a staging...




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