Dynamics for BeginnersMacmillan, 1887 - 178 páginas |
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Página 24
... applied ; and at the end of the 10 seconds it will have acquired a certain number of velos . At the end of the 10 seconds let the force be with- drawn . What happens ? The lump has a certain number of velos ; and it will be found that ...
... applied ; and at the end of the 10 seconds it will have acquired a certain number of velos . At the end of the 10 seconds let the force be with- drawn . What happens ? The lump has a certain number of velos ; and it will be found that ...
Página 25
... applied to it . 30. DEF . We shall choose as our unit mass the mass of a certain piece of metal [ called 1 lb. ( avoirdupois ) . ] We shall call this unit mass a pound , or , 1 lb. 31 . DEF . Force is that which when applied to mass ...
... applied to it . 30. DEF . We shall choose as our unit mass the mass of a certain piece of metal [ called 1 lb. ( avoirdupois ) . ] We shall call this unit mass a pound , or , 1 lb. 31 . DEF . Force is that which when applied to mass ...
Página 26
... applied is doubled , or trebled etc. , then the acceleration is halved , or divided by three , etc. V. Every force applied to a mass produces in that mass its proper acceleration in its own direction , inde- pendently of any other ...
... applied is doubled , or trebled etc. , then the acceleration is halved , or divided by three , etc. V. Every force applied to a mass produces in that mass its proper acceleration in its own direction , inde- pendently of any other ...
Página 27
... applied continuously to the mass 1 lb. which at the beginning of a certain interval has 10 velos , the force having the same direction as the velos ; find ( i ) when the mass will have 25 velos ; ( ii ) how far it will go in 12 seconds ...
... applied continuously to the mass 1 lb. which at the beginning of a certain interval has 10 velos , the force having the same direction as the velos ; find ( i ) when the mass will have 25 velos ; ( ii ) how far it will go in 12 seconds ...
Página 28
... applied to a mass , it is supposed that the force is so applied , that the shape of the mass need not be considered ; in some cases , the body is supposed to be so small that its size need not be considered ; such a body is called a ...
... applied to a mass , it is supposed that the force is so applied , that the shape of the mass need not be considered ; in some cases , the body is supposed to be so small that its size need not be considered ; such a body is called a ...
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Términos y frases comunes
20 velos 32 celos 32 poundals A. W. VERRALL action of gravity additional velocity Assistant-Master Atwood's machine average velocity ball BEGINNERS BOOK Cambridge carriage circle coefficient of restitution Crown 8vo direction distance passed elastic engine English Example external force Extra fcap feet Fellow of St Fellow of Trinity find the velocity foot-poundals force acting friction Globe 8vo GRAMMAR Greek Hence horizontal plane impinges impulse inclined plane initial velocity instant J. P. MAHAFFY John's College kinetic energy late Fellow LATIN Lecturer LL.D mass m lbs mass-velocity Mathematics miles an hour miles per hour motion number of celos numerous Illustrations Owens College Oxford parabola parallelogram particle pound-velos poundals acting PRIMER Professor projectile prove resultant right angles School Second Edition secs Series shew smooth horizontal plane stone straight line string supposing tension tons train TRIGONOMETRY Trinity College uniform velocity uniformly unit interval University vertical Vocabulary weight yards
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