![subject](/tpl/images/cats/fizika.png)
Physics, 28.03.2021 19:20 drunkelmo04
Un bloque de 2kg está sobre un plano inclinado 30° sobre la horizontal y que se encuentra en rotación a 30 rev/min. alrededor de un eje vertical que pasa por el extremo inferior del plano. ¿A qué distancia l (ele) desde el extremo inferior del plano la bola permanece en equilibrio y cuál es la fuerza centrípeta que actúa sobre el bloque?
![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, 22.06.2019 08:00
5g of ammonium nitrate was dissolved in 60g of water in an insulated container. the temperature at the start of the reaction was 23.0°c and at the end it was 19.0°c. calculate the energy absorbed by the reaction.
Answers: 3
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 17:20
In a system with only a single force acting upon a body, what is the relationship between the change in kinetic energy and the work done by the force? answers: work is equal to the change in kinetic energy.work depends on the square of the change in potential energy.work is equal to the negative of the change in kinetic energy.work is equal to the square of the change in kinetic energy
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 17:30
Four objects each with charge +2.0×10−7c are located at the corners of a square whose sides are 2.0 m long. part a what quantities can be determined using this information? check all that apply. the electric force on a charged object placed at the center of the square. the mass of each object. the total electric potential energy of the system consisting of the four charged objects. part b find the electric force on a charged object placed at the center of the square.
Answers: 1
You know the right answer?
Un bloque de 2kg está sobre un plano inclinado 30° sobre la horizontal y que se encuentra en rotació...
Questions
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.12.2020 23:00
![question](/tpl/images/cats/mat.png)
Mathematics, 14.12.2020 23:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.12.2020 23:00
![question](/tpl/images/cats/mat.png)
Mathematics, 14.12.2020 23:00
![question](/tpl/images/cats/mat.png)
Mathematics, 14.12.2020 23:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 14.12.2020 23:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.12.2020 23:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 14.12.2020 23:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.12.2020 23:00
![question](/tpl/images/cats/mat.png)