radius of gyration = sqrt(Moment of inertia/cross section area) Regards, Sumit
There is no single diameter - there are steel rods of different diameters for different uses.
1 metre = 100 cm125 mm = 12.5 cmVolume of a cylinder = (pi) x (radius)2 x (length)Radius = 1/2 of diameter = 6.25 cmVolume = (pi) x (6.25)2 x (100) = 12,271.85 cm3 = 12.272 litres (rounded)
If the bar is circular then it is: pi*radius square
Answer
for density of steel @ 7850 kg/m3 you can use No of bars (12 m long) per ton = (13500 / D2) where D= bar diameter in mm
formula: (R+2t)=D where, R-radius or pipe t-thickness of pipe D-diameter of pipe. by using above formula we get the diameter of a steel pipe, by using vernier caliper
This depends on what type of steel. The density of carbon steel (one of the most common types of steel) is 7.85g/cm3Density = m/vradius of rod = 3.25mm (radius is 1/2 of diameter)3.25mm = .325 cm1 meter = 100cmvolume of cylinder = (pi)(radius)^2(h) = 33.18Density * Volume = mass7.85 * 33.18 = 260.46260.46 grams
The volume change of a sphere can be calculated using the formula V = 4/3 * π * r^3, where r is the radius. The temperature change required to increase the volume can be calculated using the coefficient of thermal expansion of steel. The diameter of the steel ball bearing at 100°C can be calculated using the volume change and the new temperature, considering the change in radius.
To find the volume of a steel marble, you can use the formula for the volume of a sphere, which is V = (4/3)πr^3, where r is the radius of the marble. Measure the diameter of the marble using a caliper, then divide it by 2 to get the radius. Plug the radius into the formula and calculate the volume using the value of π. This will give you the volume of the steel marble in cubic units.
Matterhorn Bobsleds at Disneyland.
To calculate the area of a 20mm steel bar, you can use the formula for the area of a circle, which is ( A = \pi r^2 ). First, find the radius by dividing the diameter (20mm) by 2, giving you a radius of 10mm. Then, substitute the radius into the formula: ( A = \pi (10 \text{ mm})^2 ), which results in an area of approximately 314.16 mm².
Measure the diameter = d cm. Then radius = d/2 cm and cross sectional area = pi*r2 cm2.Measure the diameter = d cm. Then radius = d/2 cm and cross sectional area = pi*r2 cm2.Measure the diameter = d cm. Then radius = d/2 cm and cross sectional area = pi*r2 cm2.Measure the diameter = d cm. Then radius = d/2 cm and cross sectional area = pi*r2 cm2.
One disadvantage of tubular steel is its susceptibility to corrosion, particularly in environments with high humidity or exposure to chemicals, which can compromise its structural integrity over time. Additionally, while tubular steel is strong relative to its weight, it can be more challenging to weld and manipulate compared to solid steel, requiring specialized techniques and equipment. Lastly, its production and processing can be more expensive, which may impact project budgets.
There is no single diameter - there are steel rods of different diameters for different uses.
To calculate the volume of a steel ball, you can use the formula for the volume of a sphere: ( V = \frac{4}{3} \pi r^3 ), where ( V ) is the volume and ( r ) is the radius of the ball. First, measure or determine the radius, then substitute it into the formula and compute the result. If you know the diameter instead, divide it by 2 to find the radius before using the formula.
Tubular steel or carbon fibre.
tubular steel