Stuart Johnson
09/24/2024 · Elementary School

Actividad para superación. Área de fisica, Grado \( 11-2,1^{\circ} \) indicador, 3 periodo 1. Una bicicleta gira en una pista circular de radio 15 m , con velocidad angular de \( 5.24 \mathrm{rad} / \mathrm{s} \) ¿Cuál es su aceleraciôn centripeta?

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Para encontrar la aceleración centripeta de la bicicleta que gira en una pista circular, podemos usar la fórmula: \[ a_c = \omega^2 \cdot r \] Donde: - \( a_c \) es la aceleración centripeta, - \( \omega \) es la velocidad angular, y - \( r \) es el radio de la pista circular. Dado que la velocidad angular es de \( 5.24 \, \text{rad/s} \) y el radio de la pista es de \( 15 \, \text{m} \), podemos sustituir estos valores en la fórmula para encontrar la aceleración centripeta. Calculate the value by following steps: - step0: Calculate: \(5.24^{2}\times 15\) - step1: Convert the expressions: \(\left(\frac{131}{25}\right)^{2}\times 15\) - step2: Evaluate the power: \(\frac{17161}{625}\times 15\) - step3: Multiply: \(\frac{51483}{125}\) La aceleración centripeta de la bicicleta es de aproximadamente \( 411.864 \, \text{m/s}^2 \).

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La aceleración centripeta de la bicicleta es de aproximadamente \( 411.864 \, \text{m/s}^2 \).
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