Elementary Introduction to Practical Mechanics: Illustrated by Numerous ExamplesLongmans, 1870 - 324 pages |
From inside the book
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Page x
... Motion — Composition of Velocities — Motion of Projectiles — First and Second Laws of Motion .... 242 CHAPTER III. Motion produced by a given Force — Accumulated Work — Mass, Momentum — Third Law of Motion — Absolute Unit of Force ...
... Motion — Composition of Velocities — Motion of Projectiles — First and Second Laws of Motion .... 242 CHAPTER III. Motion produced by a given Force — Accumulated Work — Mass, Momentum — Third Law of Motion — Absolute Unit of Force ...
Page x
... Motion - Composition of Velocities - Motion of Projectiles First and Second Laws of Motion CHAPTER III . Motion produced by a given Force - Accumulated Work - Mass , Mo- mentum - Third Law of Motion - Absolute Unit of Force CHAPTER IV ...
... Motion - Composition of Velocities - Motion of Projectiles First and Second Laws of Motion CHAPTER III . Motion produced by a given Force - Accumulated Work - Mass , Mo- mentum - Third Law of Motion - Absolute Unit of Force CHAPTER IV ...
Page 18
... motion is essential to the conception of work ; thus when the expan- sive force of steam lifts the piston of a steam engine it does work . In the boiler , though it produces an enormous pressure , it does no work , since the pressure is ...
... motion is essential to the conception of work ; thus when the expan- sive force of steam lifts the piston of a steam engine it does work . In the boiler , though it produces an enormous pressure , it does no work , since the pressure is ...
Page 20
... motion of a certain weight is 440 lbs . , how many units of work must be expended in making this weight move over 30 miles in 1 hour ? What must be the horse - power of an engine that does the same number of units of work in the same ...
... motion of a certain weight is 440 lbs . , how many units of work must be expended in making this weight move over 30 miles in 1 hour ? What must be the horse - power of an engine that does the same number of units of work in the same ...
Page 22
... motion , so that a certain part of the work done by the motive power must be expended in overcoming these resistances , i . e . in reference to the purpose of the ma- chine , must be expended uselessly . The remainder of 22 PRACTICAL ...
... motion , so that a certain part of the work done by the motive power must be expended in overcoming these resistances , i . e . in reference to the purpose of the ma- chine , must be expended uselessly . The remainder of 22 PRACTICAL ...
Common terms and phrases
ABCD angle of resistance angular angular velocity axis axle beam body brickwork cast iron centre of gravity circle circumference coefficient of friction Crown 8vo cubic foot curve cylinder described determine the number diameter direction distance draw Edition engine epicycloid equal equation equilibrium expended extrados forces acting formula friction frustum given hence horizontal horse-power inclined inclined plane last Example length limiting angle magnitude mass middle point minute modulus moment of inertia motion moving number of units oscillation P₁ parallel forces passing perpendicular plane pressure principle principle of moments Prop pulley R₁ radius raised reaction represent respectively rest resultant right angles rope round screw sliding space square inch steam suppose surface teeth thick thread tion triangle vertical vols wall weight wheel Woodcuts wrought iron
Popular passages
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