 | John Aikin - 1803 - عدد الصفحات: 770
...are uniformly accelerated or retarded, and of these two compounded together. He, first, demonstrated, that the spaces described by heavy bodies from the...their descent are as the squares of the times •, and that a body, projected in any direction that is not perpendicular to the horizon, describes a parabola.... | |
 | John Ewing - 1809 - عدد الصفحات: 672
...the force of gravity. That is to say, The spaces passed over, or the lengths of the planes, must be as the squares of the times, and as the squares of the last acquired velocities at the end of the descent: for the velocities are always as the times, when... | |
 | Repertory of arts, manufactures and agriculture - 1813 - عدد الصفحات: 450
...that if this rejected principle had been first produced, not in opposition to, but as, what what I believe it really is, an extension of the Newtonian...of continuity appears also to have originated with him. — It is most extraordinary, that both Mr. Robins aud Mr. Maclaurin have spoken of this law with... | |
 | Manchester Literary and Philosophical Society - 1813 - عدد الصفحات: 550
...If we wish to trace the history of this measure offeree to its origin, we must go back to Oalileo. It was first demonstrated by him that the spaces described...and he first distinctly explained all the phenomena «f the motions of bodies uniformly accelerated or retarded by constant forces, in their simple and... | |
 | Alexander Chalmers - 1814 - عدد الصفحات: 548
...uniformly accelerated or retarded, and of these two compounded together. He was the first who demonstrated that the spaces described by heavy bodies, from the...their descent, are as the squares of the times; and that a body, projected in any direction not perpendicular to the horizon, describes a parabola. These... | |
 | Alexander Chalmers - 1814 - عدد الصفحات: 544
...uniformly accelerated or retarded, and of these two compounded together. He was the first who demonstrated that the spaces described by heavy bodies, from the...their descent, are as the squares of the times ; and that a body, projected in any direction not perpendicular to the horizon, describes a parabola. These... | |
 | William Nicholson - 1819 - عدد الصفحات: 408
...are uniformly accelerated or retarded, and of these two compound' ed together. He first demonstrated, that the spaces described by heavy bodies, from the...their descent, are as the squares of the times ; and that a body, projected in any direction that is not perpendicular to the horizon, describes a parabola.... | |
 | William Nicholson - 1819 - عدد الصفحات: 406
...uniformly accelerated or retarded, and of these two compounded together. He first demonstrated, that ihe spaces described by heavy bodies, from the beginning of their descent, are «o the squares of the times ; and that a body, projected in any direction that is not perpendicular... | |
 | 1822 - عدد الصفحات: 524
...twice the space described from rest, in the unit of time. POJSSON. § 187. 156. The spaces described are as the squares of the times, and as the squares of the final'velocities. If the times be as the series of natural numbers, the velocities acquired will be... | |
 | James Renwick - 1822 - عدد الصفحات: 476
...twice the space described from rest, in the unit of time. POISSON, § 187. 148. The spaces described are as the squares of the times, and as the squares of the final velocities. If the times be as the series of natural numbers, the velocities acquired will be... | |
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... not perpendicular to the horizon, describes a parabola. These were the beginnings of the doctrine of the motion of heavy bodies, which has been since carried to so great a height by sir Isaac Newton. 
