Resuelve (50%)
UnacajacuyopesoesW=100N se encuentra en reposo sobre un plano inclinado, siendo el ángulo θ=30°.
a. Elabora el diagrama de cuerpo libre.
b. ¿Cuál es el valor de la componente del peso de la caja en el eje Y (Wy)?
c. ¿Cuál es el valor de la fuerza normal (N) del plano sobre la caja?
d. ¿Cuál es el valor de la componente del peso de la caja en el eje X (Wx)?
e. ¿Cuál es el valor de la fuerza de fricción estática que el plano ejerce sobre la caja?
f. Si se conociera el valor de μe entre la caja y el plano, ¿el valor de la fuerza fe se podría calcular por la relación fe = μeN?
Answers: 1
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Resuelve (50%)
UnacajacuyopesoesW=100N se encuentra en reposo sobre un plano inclinado, siendo el á...
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