(A) The elastic potential energy $(U)$ stored in a stretched wire is given by the formula:$U = \frac{1}{2} \times F \times x$Where:$F = 200 \,N$ (the

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(A) The elastic potential energy $(U)$ stored in a stretched wire is given by the formula:$U = \frac{1}{2} \times F \times x$Where:$F = 200 \,N$ (the applied force)$x = 1 \,mm = 1 \times 10^{-3} \,m$ (the elongation)Substituting the values into the formula:$U = \frac{1}{2} \times 200 \times (1 \times 10^{-3})$$U = 100 \times 0.001$$U = 0.1 \,J$Thus,the elastic potential energy gained by the wire is $0.1 \,J$.

Class 11 Physics Mechanical Properties of Solids Work Done in Stretching a Wire

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$A$ wire suspended vertically from one end is stretched by attaching a weight $200 \,N$ to the lower end. The weight stretches the wire by $1 \,mm$. The elastic potential energy gained by the wire is ....... $J$

A
$0.1$
B
$0.2$
C
$0.4$
D
$10$

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Mechanical Properties of Solids

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Work Done in Stretching a Wire

Calculate the work done, if a wire is loaded by $Mg$ weight and the increase in length is $l$.

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$A$ wire is suspended by one end. At the other end,a weight equivalent to $20 \ N$ force is applied. If the increase in length is $1.0 \ mm$,the increase in energy of the wire will be ....... $J$.

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The work done on a wire of volume $2 \,cm^3$ is $16 \times 10^2 \,J$. If the Young's modulus of the material of the wire is $4 \times 10^{12} \,N/m^2$, then the strain produced in the wire is:

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$A$ block of mass $M$ is suspended from a wire of length $L$,area of cross-section $A$ and Young's modulus $Y$. The elastic potential energy stored in the wire is

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The work done in stretching an elastic wire per unit volume is

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$A$ wire suspended vertically from one end is stretched by attaching a weight $200 \,N$ to the lower end. The weight stretches the wire by $1 \,mm$. The elastic potential energy gained by the wire is ....... $J$

Similar Questions

Calculate the work done, if a wire is loaded by $Mg$ weight and the increase in length is $l$.

$A$ wire is suspended by one end. At the other end,a weight equivalent to $20 \ N$ force is applied. If the increase in length is $1.0 \ mm$,the increase in energy of the wire will be ....... $J$.

The work done on a wire of volume $2 \,cm^3$ is $16 \times 10^2 \,J$. If the Young's modulus of the material of the wire is $4 \times 10^{12} \,N/m^2$, then the strain produced in the wire is:

$A$ block of mass $M$ is suspended from a wire of length $L$,area of cross-section $A$ and Young's modulus $Y$. The elastic potential energy stored in the wire is

The work done in stretching an elastic wire per unit volume is

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