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Published byMisael Suggett Modified over 2 years ago

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moto circolare uniforme

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Motion of a body (CORPO) travelling at a constant speed (VELOCITA’) in a circular path (TRAIETTORIA) r is the radius (RAGGIO) of the path

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The velocity (v) of a body in UCM is variable and is tangential (TANGENTE) to the path of motion This is the reason why in UCM we have an acceleration

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The Earth (TERRA) orbits the Sun (SOLE) once a year (ANNO) (3.16x10 7 s) in a nearly circular orbit of radius 1.50x10 11 m. With respect to the Sun, determine: a) the angular velocity of the Earth b) the speed of the Earth c) the magnitude and direction of the Earth’s centripetal acceleration

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