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A steel cylinder has a length of 2.16 a radius of 0.22 and a mass of 41 what is the density in gcm3?
Wiki User
∙ 12y ago
The volume of a cylinder is pi R^2 L, where R is radius and L is length. Volume = mass/density Volume = 2.17 kg/2.33 gm/cc ( cc is cubic centimeters) =2170 gm/2.33gm/cc = 931.3 cc Substituting in volume of a cylinder 931.3=pi R^2 L = pi R^2 16.8. Dividing both sides by 16.8 931.3/16.8 = pi R^2, 55.4 = pi R^2 = 3.1416 R^2. Dividing by 3.1416: 55.4/3.1416 = R^2, 17.63 = R^2. R=sqrt(17.63) = 4.20 cm Diameter = 2R =8.4 cm
Wiki User
∙ 15y ago
Wiki User
∙ 12y ago41/(3.1416x(0.22x2.54)^2)x2.16x2.54) g/cc
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I believe Aluminium = 2.7, and Carbon Steel = 7.85
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What is the weight of a steel bar whose dimensions are 1.25 inches diameter and 20 feet length?
The density of steel is around 490 pounds per cubic foot, depending on grade. I'm assuming the steel bar is a cylinder because you gave me a diameter. If it is not, I am completely wrong. The volume of a cylinder is pi times the radius squared times height. Pi is about 3.14159. The radius squared is 0.01085069444 feet. The height is 20 feet. The volume of the steel bar must be 0.68176866291519189 cubic feet. Therefore the bar must weigh about 334 pounds. Hmm, seems too heavy..
What is real formula to find out weight of steel bars when dia and length is given?
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How many 12mm steel bars in one ton?
It depends on the average mass of the steel bars, which will depend on their length and the density of the steel.
How do you find the thickness of a plate if mass and radius are known?
There isn't enough information to make a calculation. If the mass is known and the radius is known, we can see that a steel plate with the given mass and radius will be thinner than a plastic plate with the same mass and radius. And a uranium plate will be thinner than the steel one if it has the same mass and radius. Without the density of the material or a knowledge of what it is (so we can look up its density), we're dead in the water. We can't solve it.
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weight of all steel can be calculated by multiplying unit volume with density.
What is the weight of a steel rod whose dimension are 40mm diameter and 1 meter length?
The density of steel is around 7850 kg / m3 therefore to find the weight of the steel rod we need to know it's volume.A rod is more commonly described as a cylinder in geometry which has a volume equal to the following:Pi x r2 x hWherer = radius of cylinder (m)h = height of cylinder (m)Volume = Pi x (0.02 x 0.02) x 1Volume = 0.00125 m3Therefore the mass of the rod = 0.00125 x 7850Mass = 9.81 kgWeight = 9.81 x 9.81Weight of rod = 96.2 Newtons
What will happen to youngs modulus of steel if radius is doubled?
young modulus remain unaffected ...as it depends on change in length ..
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What is density out of water carbon dioxide and steel which has greater density?
Steel has the greatest density of the three.
