![subject](/tpl/images/cats/fizika.png)
An empty cylinder glass ABCD with mass m, height H with inferior base s and exterior base S. We fill completely the glass with water then we close the surface AD with our hand so that we could put the glass upside down on a tank of water. The glass float with height h submerged in the water. Find the force applied by the operator on the glass to maintain the equilibrium:
a. By the balance of pressing force
b. By the theorem of Achimades​
![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 19:30
A500g object falls off a cliff and losers 100 j from its gravitational potential energy store. if the gravitational field strength g=9.8n/kg, how high is the cliff?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 12:20
What is the coefficient of kinetic friction ÎĽk between the block and the tabletop?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 13:50
The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m^2 . the wave is incident upon a rectangular area, 1.5 m by 2.0 m, at right angles. how much total electromagnetic energy falls on the area during 1.0 minute?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:30
Two carts, one of mass 2m and one of mass m, approach each other with the same speed, v. when the carts collide, they hook together. assume that positive momentum is to the right. which graph best represents the momentum of both carts over time, before and after the collision?
Answers: 3
You know the right answer?
An empty cylinder glass ABCD with mass m, height H with inferior base s and exterior base S. We fill...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 10.07.2019 21:30
![question](/tpl/images/cats/mkx.png)
Arts, 10.07.2019 21:30
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 10.07.2019 21:30
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.07.2019 21:30
![question](/tpl/images/cats/mat.png)
Mathematics, 10.07.2019 21:30
![question](/tpl/images/cats/istoriya.png)
History, 10.07.2019 21:30
![question](/tpl/images/cats/en.png)
English, 10.07.2019 21:30
![question](/tpl/images/cats/biologiya.png)
Biology, 10.07.2019 21:30
![question](/tpl/images/cats/mat.png)
Mathematics, 10.07.2019 21:30
![question](/tpl/images/cats/mat.png)
Mathematics, 10.07.2019 21:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 10.07.2019 21:30
![question](/tpl/images/cats/mat.png)
Mathematics, 10.07.2019 21:30