Dynamics for BeginnersMacmillan, 1887 - 178 páginas |
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Página 2
... hence , 3. DEFINITION . The motion of a point P relative to another point A is said to be uniform when it is such that the point P passes over equal distances in equal in- tervals of time , however short those intervals are . Let us ...
... hence , 3. DEFINITION . The motion of a point P relative to another point A is said to be uniform when it is such that the point P passes over equal distances in equal in- tervals of time , however short those intervals are . Let us ...
Página 3
... 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 × 1760 × 3 ...
... 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 × 1760 × 3 ...
Página 4
... 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 over a miles in b hours ; express its velocity in velos . In b × 60 ...
... 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 over a miles in b hours ; express its velocity in velos . In b × 60 ...
Página 5
... Hence , the velocity of a point is measured by the rate at which it passes over distance per unit interval of time ; in other words , by the number of units of length which it passes over in unit interval . EXAMPLES . II . The ...
... Hence , the velocity of a point is measured by the rate at which it passes over distance per unit interval of time ; in other words , by the number of units of length which it passes over in unit interval . EXAMPLES . II . The ...
Página 7
... hence , IO . DEF . The velocity of a moving point ( which is not moving uniformly ) at a given instant , is the velocity of another point which , moving with uniform velocity in the same direction , is at that instant at rest relatively ...
... hence , IO . DEF . The velocity of a moving point ( which is not moving uniformly ) at a given instant , is the velocity of another point which , moving with uniform velocity in the same direction , is at that instant at rest relatively ...
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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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