A) Velocidad angular
Transformare de revoluciones / minutos a radianes / segundo, utilizare galeras.
<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B70rev%7D%7B2%2C5min%7D%20" />║<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B2%20%5Cpi%20rad%7D%7B1rev%7D%20" />║<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1min%7D%7B60seg%7D%20" />║<img src="https://tex.z-dn.net/?f=%3D%20%5C%20%5Cboxed%7B%2031%2C41rad%2Fs%20%7D%20" /> <img src="https://tex.z-dn.net/?f=%20%5Cboxed%7B%20%5Cboxed%7BVelocidad%20%5C%20%5C%20Angular%3DW%3D31%2C41rad%2Fs%7D%20%7D%20" />
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B) Distancia recorrida : <img src="https://tex.z-dn.net/?f=d%3Dt%2AW%2AR" />
d = Distancia
t = tiempo = 2, 5min = 150s
<img src="https://tex.z-dn.net/?f=d%3D%28150s%29%2A%2831%2C41rad%2Fs%29%2A%280%2C70m%29%3D%20%5Cboxed%7B%20%5Cboxed%7B%203298%2C05m%20%7D%20%7D%20" />
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C) Rapidez del cuerpo
Utilizare la formula : <img src="https://tex.z-dn.net/?f=V%3DW%2AR" />
V = Rapidez
W = Velocidad Angular
R = Radio
<img src="https://tex.z-dn.net/?f=V%3D%2831%2C42rad%2Fs%29%2A%280%2C70m%29%3D%20%5Cboxed%7B%20%5Cboxed%7B%2021%2C99m%2Fs%20%7D%7D" />
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D)Modulo de aceleración centripeta
Utilizare la formula : <img src="https://tex.z-dn.net/?f=Ac%3DW%2AV" />
Ac = Aceleración centripeta
W = Velocidad angular
V = Rapidez
[img = 10]
Suerte''¡¡
Salu2''¡¡
> : D.