Physics Archive: Questions from March 03, 2023
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2. La longitud de onda de un láser de He-Neones de \( 333 \mathrm{~nm} \) en el aire, pero \( (\lambda / 2) \) en un vidrio. a. Calcule el indice de refracción del vidrio b. Calcule la velocidad de2 answers -
The length of a pendulum is 1.0000 m. Its period is 2.006 s. What is the apparent acceleration of gravity (without correcting for the effect of the Earth's rotation) where the pendulum is.
El largo de un péndulo es \( 1.0000 \mathrm{~m} \). Su periodo es \( 2.006 \mathrm{~s} \). Cuánta es la aceleración aparente de la gravedad (sin corregir por el efecto de la rotación de la Tierra)2 answers -
For a spring-forced mass system the mass is m = 1.0000 kg, the spring constant is k = 4.0000 N/m, the coefficient b for damping (drag force) is b = 4.0000 kg/s, and the amplitude of the imposed force
Para un sistema de masa con resorte forzado la masa es \( \mathrm{m}=1.0000 \mathrm{Kg} \), la constante del resorte es \( \mathrm{k}= \) \( 4.0000 \mathrm{~N} / \mathrm{m} \), el coeficiente b para e0 answers -
5.3. A un conducto Circular entra un flujo másico de \( 2.22 \mathrm{Kg} / \mathrm{s} \) de aire a \( 300^{\circ} \mathrm{C} \) y \( 400 \mathrm{KPa} \). A) DetermÃnece, en metros, el diámetro del2 answers -
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¿Cuál es la latitud de alguien en Europa que ve el Sol a una altitud de 14,5° el 22 de diciembre?1 answer
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