No, Young's modulus of rubber is not greater than that of steel. Young's modulus is a measure of a material's stiffness, and rubber is much more flexible compared to steel. Typically, Young's modulus for rubber ranges from about 0.01 to 0.1 GPa, while for steel, it is around 200 GPa. This significant difference indicates that steel is much stiffer than rubber.
Measure it in a graduated cylinder by seeing how much water it displaces.
The thickness difference between B Class and C Class mild steel (MS) pipes typically lies in their wall thickness specifications. B Class pipes generally have a thicker wall compared to C Class pipes, which means they can handle higher pressures and are often used in applications requiring greater strength. For precise measurements, it's best to consult relevant standards or specifications, as the exact thickness can vary based on pipe diameter and material grades.
When a steel rod is heated, it expands due to thermal expansion. The change in length can be calculated using the formula: ΔL = α * L0 * ΔT, where ΔL is the change in length, α is the coefficient of linear expansion for steel (approximately 11 x 10^-6 /°C), L0 is the original length (10 meters), and ΔT is the change in temperature (10°C). Applying this, the rod would expand by about 0.0011 meters or 1.1 millimeters, resulting in a new length of approximately 10.0011 meters.
The weight of a mild steel (MS) pipe can be calculated using the formula: [ \text{Weight} = \pi \times \left( \frac{D^2 - d^2}{4} \right) \times L \times \rho ] where ( D ) is the outer diameter, ( d ) is the inner diameter, ( L ) is the length of the pipe, and ( \rho ) is the density of mild steel (approximately 7850 kg/m³). This formula accounts for the volume of the pipe's material and multiplies it by the material's density to find the weight.
An adjective derivative (derivative adjective) is a verb or noun that becomes an adjective by means of adding affixes, usually suffixes. Examples: react- reactive care- careless hope- hopeless steel- steely accept- acceptable
young modulus remain unaffected ...as it depends on change in length ..
en 24 is an alloy steel in the .40 carbon range. Young's modulus between 28 and 30 million PSI Tim Engleman
yes
yes
Unless you need more precision, they are all about the same - 29,000,000 to 30,000,000 psi
what is the flexural modulus value od mild steel
shear = 77GPa
Contrary to popular expectation, rubber is not really elastic, atleast not the way scientists define elasticity. Rubber is actually much less elastic than steel. Thus for best results we use steel or similar materials, say brass, in this experiment.
N0. The common belief is that if an object elongates easily the object is more elastic . But in Physics the object which gives more resistance to elongate is said to be more elastic . Such objects will have high Young's modulus . Steel is more elastic than copper . The Young's modulus for steel is 210 G Pa For copper it is 117 G Pa Elongation for steel is 35% and for copper it is 45% For rubber Young's modulus is 0.02 G Pa and elongation is 500 % During collision two clay balls will stick together. We call it inelastic collision . Two steel balls will rebound easily and the collision is elastic collision.
30000000psi
The tangent modulus of steel varies depending on if the steel has yielded.If the steel has not yielded, and is still elastic (stresses less than approx. 275 MPa (39885 Psi) the tangent modulus will be equal to the Young's Modulus, 205 GPa (39885367)If the steel has yielded, the tangent modulus will be related by the Ramsberg-Osgood Equation, but a reasonable value to use would be approx. 1.5 GPa (2175565 Psi)
To find the Young's modulus of steel or any other material you require a plot of it's deformation response to loading. Specifically it's axial stress vs axial strain. From this you need to find the gradient of the straight line portion of the curve where the material is behaving elastically and obeying Hooke's law. This is essentially stress / strain and gives you Young's modulus.