Density is mass divided by Volume The volume of a cylinder is pi*r^2*h
So the volume of your cylinder is pi*16*15. Using 3.14 for pi that means the volume is = 753.6 cm^3 Dividing 7 by 753.6 = 0.009288
the moment of inertia of a solid cylinder about an axis passing through its COM and parallel to its length is mr2/2 where r is the radius.
A solid cylinder 1m in diameter and 0.8m high is of uniform relative density 0.85. Calculate the periodic time of small oscillations when cylinder floats with its axis vertical in still water
You need to know if the sphere is solid or hollow. You also need the "density" in terms of pounds weight per unit volume. Then Volume = Mass/Density And Radius = cuberoot[3*Vol/(4*pi)]
To calculate the mass of the solid metal cylinder, use the formula: mass = density × volume. Given a density of 2.6 g/cm³ and a volume of 6.3 cm³, the mass is calculated as follows: Mass = 2.6 g/cm³ × 6.3 cm³ = 16.38 grams. Thus, the mass of the cylinder is 16.38 grams.
To calculate the surface area of a solid with a height of 6 and a radius of 2, we first need to clarify the shape of the solid. If it is a cylinder, the surface area is given by the formula ( SA = 2\pi r(h + r) ). For a cylinder with height 6 and radius 2, the surface area would be ( SA = 2\pi(2)(6 + 2) = 2\pi(2)(8) = 32\pi ). If the solid is a different shape, please specify for an accurate calculation.
You cannot. You have the volume but no information on the mass. And density = mass/volume (in the appropriate units of measurement).
You cannot measure the mass of a solid with a graduated cylinder.
The radius of gyration of a uniform cylinder is half of its radius, so for a cylinder with a radius of 0.43m, the radius of gyration would be 0.43m/2 = 0.215m. It is the distance from the axis of rotation where the mass of the cylinder may be concentrated without changing its moment of inertia.
the moment of inertia of a solid cylinder about an axis passing through its COM and parallel to its length is mr2/2 where r is the radius.
Solid objects do not have perimeters.
The atomic radius can be determined by finding the density of a material because the density is related to the spacing between atoms in a solid material. By measuring the density and knowing the atomic mass of the material, scientists can calculate the volume occupied by each atom and thus determine the atomic radius.
From highest to lowest density, the order would be: solid gold, liquid mercury, solid silver, liquid water, liquid oil, solid foam. Gold is the densest material, followed by mercury, silver, water, oil, and foam in decreasing order of density.
The density of lead is 11.34 g/cm^3. This object weights 2.5 lbs., or 1133.98 g. Using these two facts, the volume of this cylinder is approximately 100 ml. Since the volume of a cylinder is equal to pi*r^2*h, simple algebra will solve this problem. The radius of the cylinder is approximately 3.26 cm, or 3.3 cm using significant figures.
area = pi*r2*h where pi is the irrational constatnt approx equal to 3.1416, r is the radius and h the height of the cylinder.
No. Density is an intrinsic property and does not depend on the amount or size of the sample. If you are referring to finding the volume of an irregular solid by water displacement, then you will get a very large experimental error if the solid sticks out of the water. The amount of water added to the graduated cylinder initially, must be enough to completely cover the solid, before you place the solid in the cylinder.
A solid cylinder 1m in diameter and 0.8m high is of uniform relative density 0.85. Calculate the periodic time of small oscillations when cylinder floats with its axis vertical in still water
The volume of the solid can be calculated as 30 ml since it displaced that much water. Using the formula Density = Mass/Volume, the density of the solid is 60g / 30ml = 2 g/ml.