![subject](/tpl/images/cats/fizika.png)
Find th electric field a distance z from the center of a spherical surface of radius R that carriese a uniform charge density treat the case z R Express your answers in terms of the total charge q on the sphere use the law of cosines to write r in terms of R and theta. Be sure to take the positive root
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 22:00
Bob camina 200 m sur, luego trota 400 m suroeste, luego camina 200 m en una dirección 30? norte del este. a. dibuje una gráfica de los movimientos de bob. use una regla y transportador. b. use método gráfico y analíitico para hallar el desplazamiento total que bob recorrió. (magnitud y dirección) c. compare los resultados obtenidos por el método gráfico y analítico. (por ciento de diferencia).
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 04:30
Afeather of mass 0.001 kg falls from a height of 2 m. under realistic conditions, it experiences air resistance. based on what you know about friction, what can you say about the kinetic energy of the feather as it reaches the ground? acceleration due to gravity is g = 9.8 m/s2. a. ke < 0.0196 j b. ke = 00196 j c. je = 0 j d. ke > 0.0196 j
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 06:30
=force × distance a. work b. velocity c. pressure d. momentum
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 10:30
Apulley with mass mp and a radius rp is attached to the ceiling, in a gravity field of 9.81 m/s2 and rotates with no friction about its pivot.
Answers: 3
You know the right answer?
Find th electric field a distance z from the center of a spherical surface of radius R that carriese...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 31.01.2020 19:06
![question](/tpl/images/cats/mat.png)
Mathematics, 31.01.2020 19:06
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 31.01.2020 19:06
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 31.01.2020 19:06
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 31.01.2020 19:06
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 31.01.2020 19:06
![question](/tpl/images/cats/en.png)
English, 31.01.2020 19:06
![question](/tpl/images/cats/mat.png)
Mathematics, 31.01.2020 19:06
![question](/tpl/images/cats/himiya.png)
Chemistry, 31.01.2020 19:43
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 31.01.2020 19:43
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 31.01.2020 19:43