Force constant of a spring $(K)$ is synonymous to
Force constant of a spring $(K)$ is synonymous to
- A
$\frac{YA}{L}$
- B
$\frac{YL}{A}$
- C
$\frac{AL}{Y}$
- D
$ALY$
Similar Questions
A uniform copper rod of length $50 \,cm$ and diameter $3.0 \,mm$ is kept on a frictionless horizontal surface at $20^{\circ} C$. The coefficient of linear expansion of copper is $2.0 \times 10^{-5} \,K ^{-1}$ and Young's modulus is $1.2 \times 10^{11} \,N / m ^2$. The copper rod is heated to $100^{\circ} C$, then the tension developed in the copper rod is .......... $\times 10^3 \,N$
A uniform copper rod of length $50 \,cm$ and diameter $3.0 \,mm$ is kept on a frictionless horizontal surface at $20^{\circ} C$. The coefficient of linear expansion of copper is $2.0 \times 10^{-5} \,K ^{-1}$ and Young's modulus is $1.2 \times 10^{11} \,N / m ^2$. The copper rod is heated to $100^{\circ} C$, then the tension developed in the copper rod is .......... $\times 10^3 \,N$
The modulus of elasticity is dimensionally equivalent to
The modulus of elasticity is dimensionally equivalent to
Figure shows graph between stress and strain for a uniform wire at two different femperatures. Then
Figure shows graph between stress and strain for a uniform wire at two different femperatures. Then
According to Hook’s law of elasticity, if stress is increased, the ratio of stress to strain
According to Hook’s law of elasticity, if stress is increased, the ratio of stress to strain
- [AIIMS 2001]
Four identical hollow cylindrical columns of mild steel support a big structure of mass $50,000 \;kg$. The inner and outer radii of each column are $30$ and $60\; cm$ respectively. Assuming the load distribution to be uniform, calculate the compressional strain of each column.
Four identical hollow cylindrical columns of mild steel support a big structure of mass $50,000 \;kg$. The inner and outer radii of each column are $30$ and $60\; cm$ respectively. Assuming the load distribution to be uniform, calculate the compressional strain of each column.