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Newton's cannonball was a thought experiment Isaac Newton used to hypothesize that the force of gravity was universal, and it was the key force for planetary motion. It appeared in his posthumously published 1728 work De mundi systemate (also published in English as A Treatise of the System of the World ).
Newton's cannonball is a thought experiment that interpolates between projectile motion and uniform circular motion. A cannonball that is lobbed weakly off the edge of a tall cliff will hit the ground in the same amount of time as if it were dropped from rest, because the force of gravity only affects the cannonball's momentum in the downward ...
Cannonball, a 1976 film inspired by "Cannon Ball" Baker; Cannonball, a TV show about two truck drivers, produced in Canada in 1958–59 and syndicated in the U.S. in 1959–60; Cannonball (Australian game show) Cannonball (British game show) Cannonball (American game show) "Cannonball", a 2003 episode of Lilo & Stitch: The Series
Later, in 1686, when Newton's Principia had been presented to the Royal Society, Hooke claimed from this correspondence the credit for some of Newton's content in the Principia, and said Newton owed the idea of an inverse-square law of attraction to him – although at the same time, Hooke disclaimed any credit for the curves and trajectories ...
newton per coulomb (N⋅C −1), or equivalently, volt per meter (V⋅m −1) energy: joule (J) Young's modulus: pascal (Pa) or newton per square meter (N/m 2) eccentricity: unitless Euler's number (2.71828, base of the natural logarithm) unitless electron: unitless elementary charge: coulomb (C) force
Catherine Barton (1679–1739) was an English homemaker who oversaw the running of the household of her uncle, scientist Isaac Newton.She was reputed to be the source of the story of the apple inspiring Newton's work on gravity, and his papers came to her on his death.
Newton's Cannon (1998) is a science fantasy novel by American writer Gregory Keyes, [1] [2] the first book in his The Age of Unreason series. The protagonist for the novel is Benjamin Franklin; other key characters to the novel are James Franklin – Ben's brother, John Collins – Ben's friend, as well as Adrienne and King Louis XIV – the Sun King.
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