Mention two mechanical computers
Answers
Explanation:
Examples Edit
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Antikythera mechanism, c. 100 BC – A mechanical astronomical clock.
Cosmic Engine, 1092 – Su Song's hydro-mechanical astronomical clock tower invented during the Song dynasty, which featured the use of an early escapement mechanism applied to clockwork.[2][3][4][5]
Castle clock, 1206 – Al-Jazari's castle clock, a hydropowered mechanical astronomical clock, was the earliest programmable analog computer.[6][7][8]
Pascaline, 1642 – Blaise Pascal's arithmetic machine primarily intended as an adding machine which could add and subtract two numbers directly, as well as multiply and divide by repetition.
Stepped Reckoner, 1672 – Gottfried Wilhelm Leibniz's mechanical calculator that could add, subtract, multiply, and divide.
Difference Engine, 1822 – Charles Babbage's mechanical device to calculate polynomials.
Analytical Engine, 1837 – A later Charles Babbage device that could be said to encapsulate most of the elements of modern computers.
Odhner Arithmometer, 1873 - W. T. Odhner's calculator who had millions of clones manufactured until the 1970s.
Answer:
Examples of mechanical equipment requiring rollover protection:
Rubber-tired, self-propelled scrapers.
Rubber-tired, front-end loaders and dozers.
Agricultural and industrial tractors.
Track-drive tractors and loaders.
Motor graders with or without attachments.