Dynamics for BeginnersMacmillan, 1887 - 178 páginas |
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Página 2
... second as our unit interval . Let the distances from A of the above moving point P be observed at the ends of a ... second ... ; hence 5. DEF . We choose as our unit velocity the velocity of a point which moving uniformly passes over the ...
... second as our unit interval . Let the distances from A of the above moving point P be observed at the ends of a ... second ... ; hence 5. DEF . We choose as our unit velocity the velocity of a point which moving uniformly passes over the ...
Página 3
... second . Hence its velocity is 3 velos . I Example ii . Express in velos the velocity of a point which moves at the rate of 60 miles per hour . This point in 1 hour passes over 60 miles ; that is , in 60 x 60 seconds it passes over 60 ...
... second . Hence its velocity is 3 velos . I Example ii . Express in velos the velocity of a point which moves at the rate of 60 miles per hour . This point in 1 hour passes over 60 miles ; that is , in 60 x 60 seconds it passes over 60 ...
Página 4
... second ; it therefore passes over ( t times v ) feet in t seconds . Hence , if s be the number of feet passed over in & seconds by a point which has a uniform velocity of v velos , we have s = vt . ข Example . A point passes uniformly ...
... second ; it therefore passes over ( t times v ) feet in t seconds . Hence , if s be the number of feet passed over in & seconds by a point which has a uniform velocity of v velos , we have s = vt . ข Example . A point passes uniformly ...
Página 5
... seconds ; how many miles does it go in h hours supposing its velocity uniform ? 5. A point goes λ inches in 1 minute ; how far does it go in k days at the same rate ? 6. A point goes k feet in t seconds ; how long does it take to go m ...
... seconds ; how many miles does it go in h hours supposing its velocity uniform ? 5. A point goes λ inches in 1 minute ; how far does it go in k days at the same rate ? 6. A point goes k feet in t seconds ; how long does it take to go m ...
Página 6
... seconds , shew that the average velocities for the 5 seconds , for the 3 middle seconds and for the I middle second are all equal . 4. A point has an average velocity of 2 velos , 3 velos , 4 velos , 5 velos , and 6 velos respectively ...
... seconds , shew that the average velocities for the 5 seconds , for the 3 middle seconds and for the I middle second are all equal . 4. A point has an average velocity of 2 velos , 3 velos , 4 velos , 5 velos , and 6 velos respectively ...
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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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