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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). [1] [2]
Isaac Newton's rotating bucket argument (also known as Newton's bucket) is a thought experiment that was designed to demonstrate that true rotational motion cannot be defined as the relative rotation of the body with respect to the immediately surrounding bodies.
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 ...
A thought experiment is a hypothetical situation in which a hypothesis, ... Newton's cannonball (Newton's laws of motion) Popper's experiment (quantum mechanics)
Delft tower experiment; Terminal velocity (An object dropped through air from a sufficient height will reach a steady speed, called the terminal velocity, when the aerodynamic drag force pushing up on the body balances the gravitational force (weight) pulling the body down.) Nordtvedt effect; Newton's second law; Law of Inertia
1687 – Isaac Newton publishes the thought experiment Newton's cannonball, hypothesizes that the force of gravity is universal and is the key force for planetary motion. 18th century [ edit ]
1705 – Edmond Halley predicts the return of Halley's comet in 1758, [11] the first use of Newton's laws by someone other than Newton himself. [12] 1728 – Isaac Newton posthumously publishes his cannonball thought experiment. [13] [14] 1742 – Colin Maclaurin studies a self-gravitating uniform liquid drop at equilibrium, the Maclaurin ...
Charles Haldat made some penetrating criticisms of the reproducibility of Rumford's results [15] and it is possible to see the whole experiment as somewhat tendentious. [16] However, the experiment inspired the work of James Prescott Joule in the 1840s. Joule's more exact measurements were pivotal in establishing the kinetic theory at the ...