Physics, 18.03.2021 01:10 jodiconklin2358
Calcula el trabajo total realizado sobre un cuerpo de 30 kg que se mueve a 72 km/h para: a) Aumentar su velocidad a 108 km/h. B) Reducir su velocidad hasta 15 m/s c) Mantenerlo con velocidad constante
Answers: 1
Physics, 22.06.2019 03:00, bwheele6791
Arotating space station is said to create “artificial gravity”—a loosely-defined term used for an acceleration that would be crudely similar to gravity. the outer wall of the rotating space station would become a floor for the astronauts, and centripetal acceleration supplied by the floor would allow astronauts to exercise and maintain muscle and bone strength more naturally than in non-rotating space environments. if the space station is 200 m in diameter, what angular velocity would produce an “artificial gravity” of 9.80 m/s^{2} 2 at the rim?
Answers: 3
Physics, 22.06.2019 15:00, banna01man
Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive
Answers: 2
Calcula el trabajo total realizado sobre un cuerpo de 30 kg que se mueve a 72 km/h para: a) Aumentar...
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