Dynamics for BeginnersMacmillan, 1887 - 178 σελίδες |
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Σελίδα 31
... particle is that which varies as the mass and also as the velocity of the particle . We shall choose as our unit mass - velocity that of a particle of 1 lb. moving with 1 velo . I We shall call this unit a pound - velo . It follows that ...
... particle is that which varies as the mass and also as the velocity of the particle . We shall choose as our unit mass - velocity that of a particle of 1 lb. moving with 1 velo . I We shall call this unit a pound - velo . It follows that ...
Σελίδα 43
... particles A and B of m lbs . and m ′ lbs . be connected by a light string . The tension of this string is a stress ; so that whatever force is applied by the string and for whatever interval to the particle A , an exactly opposite and ...
... particles A and B of m lbs . and m ′ lbs . be connected by a light string . The tension of this string is a stress ; so that whatever force is applied by the string and for whatever interval to the particle A , an exactly opposite and ...
Σελίδα 48
... particles is ( the weight of the greater mass m that of the less m ' ) , hence we have mg - m'g = ( m + m ' ) a . - 58. The problem of Atwood's machine is similar to the following . Two particles A and B of masses m lbs . and m ' lbs ...
... particles is ( the weight of the greater mass m that of the less m ' ) , hence we have mg - m'g = ( m + m ' ) a . - 58. The problem of Atwood's machine is similar to the following . Two particles A and B of masses m lbs . and m ' lbs ...
Σελίδα 55
... particles of each mass yield slightly in the neighbourhood of the great pressure , and then , either return more or less exactly to their original position ( in which case the material is said to be elastic ) , or do not return ( in ...
... particles of each mass yield slightly in the neighbourhood of the great pressure , and then , either return more or less exactly to their original position ( in which case the material is said to be elastic ) , or do not return ( in ...
Σελίδα 57
... particle of 20 lbs . meets another of 2 lbs . ; each particle has II velos but in opposite directions ; find their subsequent motion . 4. A railway carriage of 10 tons is moving towards a train of 100 tons with a velocity of 4 miles an ...
... particle of 20 lbs . meets another of 2 lbs . ; each particle has II velos but in opposite directions ; find their subsequent motion . 4. A railway carriage of 10 tons is moving towards a train of 100 tons with a velocity of 4 miles an ...
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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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