Westonci.ca connects you with experts who provide insightful answers to your questions. Join us today and start learning! Discover a wealth of knowledge from professionals across various disciplines on our user-friendly Q&A platform. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform.

Calcula la energía cinética de una persona de [tex][tex]$65 \, \text{kg}$[/tex][/tex] que camina a una velocidad de [tex][tex]$12 \, \frac{\text{m}}{\text{s}}$[/tex][/tex].

Sagot :

Para calcular la energía cinética de una persona, usamos la fórmula:

[tex]\[ \text{Energía Cinética} = \frac{1}{2} \cdot \text{masa} \cdot \text{velocidad}^2 \][/tex]

Donde:
- la masa ([tex]\(m\)[/tex]) es [tex]\(65 \, \text{kg}\)[/tex],
- la velocidad ([tex]\(v\)[/tex]) es [tex]\(12 \, \text{m/s}\)[/tex].

Ahora, vamos a sustituir estos valores en la fórmula:

[tex]\[ \text{Energía Cinética} = \frac{1}{2} \cdot 65 \, \text{kg} \cdot (12 \, \text{m/s})^2 \][/tex]

Primero, calculamos el cuadrado de la velocidad:

[tex]\[ (12 \, \text{m/s})^2 = 144 \, \text{m}^2/\text{s}^2 \][/tex]

Luego, multiplicamos la masa por el cuadrado de la velocidad:

[tex]\[ 65 \, \text{kg} \cdot 144 \, \text{m}^2/\text{s}^2 = 9360 \, \text{kg} \cdot \text{m}^2/\text{s}^2 \][/tex]

Finalmente, multiplicamos por [tex]\(\frac{1}{2}\)[/tex]:

[tex]\[ \text{Energía Cinética} = \frac{1}{2} \cdot 9360 \, \text{kg} \cdot \text{m}^2/\text{s}^2 = 4680 \, \text{J} \][/tex]

Por lo tanto, la energía cinética de una persona de [tex]\(65 \, \text{kg}\)[/tex] que camina a una velocidad de [tex]\(12 \, \text{m/s}\)[/tex] es [tex]\(4680 \, \text{J}\)[/tex].
Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. Thank you for using Westonci.ca. Come back for more in-depth answers to all your queries.