00:01
Okay, so for this problem, it is easier to determine the density of the box first and determine the density of the olive oil.
00:09
So for floating objects, the weight of the object is equal to the buoyant force.
00:17
And by a commending principle, the buoyant force is equal to the weight of the fluid displays.
00:26
So the weight of the object is the product of its mass and the axiolence.
00:32
Due to gravity and the weight of the fluid displays is the product of the mass of the displaced fluid and the acceleration due to we can cancel this and we know that the mass by the density formula is a product of density and volume so for the object we have this and for the displaced fluid we have fixed the volume here is the volume of the displays fluid.
01:23
Note that the volume of the displace fluid is equal to the volume of the submerged part of the object.
01:44
Then we have this.
02:01
So the volume is the product of area and high.
02:14
For the left -hand side of equation, and for the right -hand side of equation, you have this.
02:22
So, for the right -hand side of equation, you have this.
02:36
So, since the volume submerged as the same area as the object...