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La varilla liviana de la figura 5.12
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La varilla liviana de la figura 5.12

User TineO
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La varilla liviana de la figura 5.12 tiene 60 cm de longitud y gira libremente alrededor del punto A. Halle la magnitud y el signo del momento de torsión provocado por la fuerza de 200 N, si el ángulo d es de (a) 90°, (b) 60°, (c) 30° y (d) 0° .
User Sjaustirni
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