Born 4 January 1643 [ os : 25 December 1642] Woolsthorpe-by-Colsterworth Lincolnshire, England Died

proportional to the mass of the object
.
F
net
= m . a

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The 3rd Law of Motion
Law of Interaction
In every action, there is always an equal and opposite 
reaction

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Summary Of Laws

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Newton’s Apple
When Newton saw an apple fall, he found
In that slight startle from his contemplation –
'Tis said (for I'll not answer above ground
For any sage's creed or calculation) –
A mode of proving that the earth turn'd round
In a most natural whirl, called "gravitation;"
And this is the sole mortal who could grapple,
Newton himself often told that story that he was 
inspired to formulate his theory of gravitation by 
watching the fall of an apple from a tree. It fell 
straight down — why was that, he asked?

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Writings by Newton
•Method of Fluxions
 
(1671) 
Of Natures Obvious Laws & Processes in Vegetation (unpublished, c. 1671–75)
•De Motu Corporum in Gyrum
 (1684) 
•Philosophiae Naturalis Principia Mathematica
 (1687) 
•Opticks
 (1704) 
•Reports as Master of the Mint (1701–25) 
•Arithmetica Universalis (1707) 
•The System of the World, Optical Lectures, The Chronology of Ancient 
Kingdoms, (Amended) and De mundi systemate (published posthumously in 
1728) 
•Observations on Daniel and The Apocalypse of St. John (1733) 
•An Historical Account of Two Notable Corruptions of Scripture (1754)

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A statue of Isaac Newton, standing over an apple, can be seen at the Oxford 
University Museum of Natural History.

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END
THE
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