![subject](/tpl/images/cats/fizika.png)
Physics, 02.04.2021 02:20 cdyshaylia55
A 15 kg concrete block is held stationary, mid air suspended by two strings making an an angle
of 80 degrees with each other as shown in the figure. If the angle 0 = 30°, then what is the
tensions in each string necessary to keep the concrete block motionless?
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 08:20
At an oceanside nuclear power plant, seawater is used as part of the cooling system. this raises the temperature of the water that is discharged back into the ocean. the amount that the water temperature is raised has a uniform distribution over the interval from 10° to 25° c. what is the standard deviation of the temperature increase?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 09:00
Auniform electric field exists in the region between two oppositely charged plane parallel plates separated by a distance of 1.60 cm . a proton is released from rest at the surface of the positively charged plate and strikes the surface of the opposite plate in a time interval of 3.20×10-6 s. 1-find the magnitude of the electric field. use 1.60×10-19c for the magnitude of the charge on an electron and 1.67×10-27kg for the mass of a proton 2-find the speed of the proton when it strikes the negatively charged plate
Answers: 1
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 10:30
How many minutes does light need to travel from the sun to jupiter?
Answers: 1
You know the right answer?
A 15 kg concrete block is held stationary, mid air suspended by two strings making an an angle
of 8...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 17.10.2020 15:01
![question](/tpl/images/cats/mir.png)
World Languages, 17.10.2020 15:01
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
English, 17.10.2020 15:01
![question](/tpl/images/cats/fizika.png)
Physics, 17.10.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.10.2020 15:01
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 17.10.2020 15:01
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.10.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.10.2020 15:01
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 17.10.2020 15:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.10.2020 15:01