Dynamics for BeginnersMacmillan, 1887 - 178 σελίδες |
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Σελίδα 26
... particle , they produce equal and opposite accelerations ; in which case the particle continues at rest , or moving with constant velocity . 34. A force which is applied to a mass A by another mass B is said to be external to A. 35. Art ...
... particle , they produce equal and opposite accelerations ; in which case the particle continues at rest , or moving with constant velocity . 34. A force which is applied to a mass A by another mass B is said to be external to A. 35. Art ...
Σελίδα 27
... particle of 4 lbs . having 256 velos is acted on con- tinuously by a force of 32 poundals in the direction opposite ... particle has - 8 celos . So that , if after x seconds the particle has 224 velos , we have 224-256-8x ; whence , x ...
... particle of 4 lbs . having 256 velos is acted on con- tinuously by a force of 32 poundals in the direction opposite ... particle has - 8 celos . So that , if after x seconds the particle has 224 velos , we have 224-256-8x ; whence , x ...
Σελίδα 28
John Bascombe Lock. If after x seconds the particle has - 224 velos , we have - 224-256-8x ; whence , x = 60 . In these 60 seconds the particle passes over 60 times ( 256-30 × 8 ) ft . or 960 ft . ( ii ) Thus , the particle after 4 ...
John Bascombe Lock. If after x seconds the particle has - 224 velos , we have - 224-256-8x ; whence , x = 60 . In these 60 seconds the particle passes over 60 times ( 256-30 × 8 ) ft . or 960 ft . ( ii ) Thus , the particle after 4 ...
Σελίδα 29
... particle of 1 lb. has 96 velos and is acted on by 32 poundals in the direction opposite to the velos ; when will it have moved over 128 ft . ? and find its velocities at those times . 17. A particle of 1 lb. has 64 velos , and is acted ...
... particle of 1 lb. has 96 velos and is acted on by 32 poundals in the direction opposite to the velos ; when will it have moved over 128 ft . ? and find its velocities at those times . 17. A particle of 1 lb. has 64 velos , and is acted ...
Σελίδα 30
... particle m lbs . which at a certain instant has u velos in the direction of the force ; find ( i ) the acceleration , ( ii ) the velocity after t seconds , ( iii ) the distance it passes over in t seconds , ( iv ) how many seconds it ...
... particle m lbs . which at a certain instant has u velos in the direction of the force ; find ( i ) the acceleration , ( ii ) the velocity after t seconds , ( iii ) the distance it passes over in t seconds , ( iv ) how many seconds it ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
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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