Physics, 16.11.2020 17:00 browndariel
Ejercicio 1: Un cuerpo gira en un círculo de 8cm de diámetro con una rapidez constante
de 7km/h. ¿Cuál es la aceleración centrípeta expresada en m/s? Recordar que el radio es
la mitad del diámetro.
Ejercicio 2: Las cargas están interactuando en un medio desconocido con una fuerza de
-5N con una separación de 40cm teniendo sus respectivas cargas de 3.5 milicoulombs y
6 milicoulombs.
Answers: 2
Physics, 21.06.2019 22:40
Um vetor representa um deslocamento cujo módulo é 20 m. se v faz um ângulo de 60 graus com a horizontal, qual é o valor das componentes horizontal e vertical deste vetor?
Answers: 2
Physics, 22.06.2019 05:40
An ideal polarizer with its transmission axis rotated 30 degrees to the vertical is placed in a beam of unpolarized light of intensity 10w/m^2. after passing through the polarizer, what is the intensity of the beam? a. 8.7 w/m^2 b. 7.5 w/m^2 c. 5.0 w/m^2 d. 10 w/m^2 e. 2.5 w/m^2
Answers: 1
Physics, 22.06.2019 06:30
Alead ball is dropped into a lake from a diving board 5m above the water . it hits the water with a certain velocity and then sink with constant velocity in bottom . it reaches the bottom 5 second after it is dropped if g= 10m/s2 . find depth of the lake and average velocity of the ball ?
Answers: 1
Physics, 22.06.2019 07:20
If 2 moles of co_2 at 2l and 500k are expanded reversibly to 20l, more work can be obtained from an adiabatic process than from an isothermal process. is the above statement true or false?
Answers: 3
Ejercicio 1: Un cuerpo gira en un círculo de 8cm de diámetro con una rapidez constante
de 7km/h. ¿C...
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