Physics, 09.09.2020 14:01 GhostElite6383
Una caja de 50 kg es tirada 40 a lo largo del piso por una persona que ejerce una fuerza constante de 100 n formando una u angulo de 37° con la horizontal. La superficie es áspera y ejerce una fuerza de roce de 50 n. Calcule el trabajo efectuado por cada fuerza que actua sobre la caja y el trabajo neto
Answers: 3
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An incident ray through the focal point of a spherical mirror will: reflect through the center of curvature. reflect back through the focal point. reflect parallel to the principle axis. reflect the same direction as the incident ray.
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Aperson walking 1 mile everyday for exercise, leaving her front porch at 9: 00 am and returning to her front porch at 9: 25 am. what is the total displacement of her daily walk? a) 1 mileb) 0c) 25 minutes d) none of the above
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An electron is traveling with initial kinetic energy k in a uniform electric field. the electron comes to rest momentarily after traveling a distance d. (a) what is the magnitude of the electric field
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Una caja de 50 kg es tirada 40 a lo largo del piso por una persona que ejerce una fuerza constante d...
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