El antebrazo de la Fig. 3.33 está, con respecto al brazo, a 90° y sostiene en la mano un peso de 7 kp. Despréciese el peso del antebrazo. (a) ¿Cuál es el momento producido por el peso de 7 kp alrededor de la articulación del codo (punto O)? (b) ¿Cuál es el momento alrededor de O producido por la fuerza Fm ejercida sobre el antebrazo por el bíceps? (utilizar la condición del momento) (c) ¿Cuál es el módulo de Fm?
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Anurse is teaching a client who has a new prescription for nitroglycerin patches. the nurse should identify which of the following statements as an indication that the client understands the teaching? a. “i will move the patch to my leg if i get a headache.” b. “i will rotate the application site to avoid skin irritation.” c. “i will apply a new patch if i have chest pain.” d. “i cannot take a sublingual tablet of nitroglycerin after applying the patch.”
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El antebrazo de la Fig. 3.33 está, con respecto al brazo, a 90° y sostiene en la mano un peso de 7 k...
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