00:01
Boyant force is an upward force that the fluid exerts on an object that is immersed in it, and it is solved as fb equals raw f times g times vd, where fb is the buoyant force, raw is the density of the fluid, g is the acceleration due to gravity, and v is the volume of the fluid that is displaced by the object.
00:26
So in this case, we have a container that is a form of a cylinder with ratios of 60 centimeters and height or length of each.
00:39
Its mass is 40 kilograms and it is placed or inside it are three, rather three bags of cement or not cement, but sand.
00:53
I meant sand, which mass is 10 kilograms each.
00:57
As a result, the container sinks a little bit so that 12 centimeters still protrudes out of the water.
01:06
If the density of water is 1 gram per cubic centimeter, we want to find how tall the container is.
01:13
So we're going to solve for each.
01:15
So the idea here is that as the container is stationary or is at rest at that at that given position, the buoyant force that keeps the object up float must be equal to the weight that drags the object down.
01:34
The buoyant force is solved as the density of the fluid, which in this case water, times the acceleration due to gravity, times the volume of water that is displaced by the container, equals the weight...