Physics, 11.05.2021 14:40 scalderon2001

Una cubeta con agua de 15.0 kg se suspende de una cuerda ligera, enrollada en un cilindro sólido de 0.300 m de diámetro y masa de 12.0 kg. El cilindro pivotea en un eje sin fricción que pasa por su centro. La cubeta se suelta del reposo en el borde de un pozo y cae 10.0 m al agua. a) ¿Qué tensión hay en la cuerda mientras la cubeta cae? b) ¿Con qué rapidez golpea la cubeta el agua? c) ¿Cuánto tarda en caer? d) Mientras la cubeta cae, ¿Qué fuerza ejerce el eje sobre el cilindro?

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Una cubeta con agua de 15.0 kg se suspende de una cuerda ligera, enrollada en un cilindro sólido de...

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