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Physics, 09.05.2021 18:40 jacksonsmith0
Una atracción de feria consiste en lanzar un trineo de 2 kg por una rampa ascendente que forma un ángulo de 30º con la horizontal. Si el coeficiente de rozamiento es 0,15 ¿con qué velocidad hay que lanzar el trineo para que ascienda 4 m por la rampa?
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Una atracción de feria consiste en lanzar un trineo de 2 kg por una rampa ascendente que forma un án...
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