00. Elasticity, Stress, Strain and Hooke's law
Mechanical Properties of Solids

140845 Match the following
| Column-I | | Column-II | |
| :--- | :--- | :--- | :--- |
| A. | Shear modulus | I | $\begin{array}{l}\text { Resistance to change } \\ \text { in volume }\end{array}$ |
| B. | Shearing stress | II | $\begin{array}{l}\text { Proportionality } \\ \text { constant }\end{array}$ |
| C. | Elastic | III | Tangential stress |
| D. | Modulus of elasticity | IV | $\begin{array}{l}\text { Temporary loss of } \\ \text { elastic property }\end{array}$ |
| | V | $\begin{array}{l}\text { Resistance to change } \\ \text { against deformation } \\ \text { force }\end{array}$ | |
The correct match is

1 II (A) V (B) I (C) III (D)
2 V (A) III (B) IV (C) II (D)
3 III (A) IV (B) II (C) V (D)
4 V (A) II (B) IV (C) I (D)
Mechanical Properties of Solids

140846 Two wires $A$ and $B$ made of same material is subjected to same tension. The length and diameter of $A$ and $B$ are $10 \mathrm{~cm}, 1 \mathrm{~mm}$ and 70 $\mathrm{cm}, 2 \mathrm{~mm}$ respectively. Then identify the correct statement from the following:

1 Wire A would have larger extension than wire B
2 Wire A would have lesser extension than wire B
3 Wire A and Wire B would have same extension
4 No extension for Wire A and Wire B despite the application of tension
Mechanical Properties of Solids

140847 The graph below represents a typical stressstrain curve for a metal. Identify the point on the graph that is the ultimate tensile strength of the material.

1 $\mathrm{P}$
2 Q
3 $\mathrm{R}$
4 $\mathrm{S}$
Mechanical Properties of Solids

140848 A force of $500 \mathrm{~kg}$. wt can break a wire. What is the force necessary to break another wire of the same material and same length but of half the cross - sectional area?

1 $500 \mathrm{~kg}$. wt
2 $250 \mathrm{~kg}$. wt
3 $1000 \mathrm{~kg} . \mathrm{wt}$
4 $750 \mathrm{~kg}$. wt
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Mechanical Properties of Solids

140845 Match the following
| Column-I | | Column-II | |
| :--- | :--- | :--- | :--- |
| A. | Shear modulus | I | $\begin{array}{l}\text { Resistance to change } \\ \text { in volume }\end{array}$ |
| B. | Shearing stress | II | $\begin{array}{l}\text { Proportionality } \\ \text { constant }\end{array}$ |
| C. | Elastic | III | Tangential stress |
| D. | Modulus of elasticity | IV | $\begin{array}{l}\text { Temporary loss of } \\ \text { elastic property }\end{array}$ |
| | V | $\begin{array}{l}\text { Resistance to change } \\ \text { against deformation } \\ \text { force }\end{array}$ | |
The correct match is

1 II (A) V (B) I (C) III (D)
2 V (A) III (B) IV (C) II (D)
3 III (A) IV (B) II (C) V (D)
4 V (A) II (B) IV (C) I (D)
Mechanical Properties of Solids

140846 Two wires $A$ and $B$ made of same material is subjected to same tension. The length and diameter of $A$ and $B$ are $10 \mathrm{~cm}, 1 \mathrm{~mm}$ and 70 $\mathrm{cm}, 2 \mathrm{~mm}$ respectively. Then identify the correct statement from the following:

1 Wire A would have larger extension than wire B
2 Wire A would have lesser extension than wire B
3 Wire A and Wire B would have same extension
4 No extension for Wire A and Wire B despite the application of tension
Mechanical Properties of Solids

140847 The graph below represents a typical stressstrain curve for a metal. Identify the point on the graph that is the ultimate tensile strength of the material.

1 $\mathrm{P}$
2 Q
3 $\mathrm{R}$
4 $\mathrm{S}$
Mechanical Properties of Solids

140848 A force of $500 \mathrm{~kg}$. wt can break a wire. What is the force necessary to break another wire of the same material and same length but of half the cross - sectional area?

1 $500 \mathrm{~kg}$. wt
2 $250 \mathrm{~kg}$. wt
3 $1000 \mathrm{~kg} . \mathrm{wt}$
4 $750 \mathrm{~kg}$. wt
Mechanical Properties of Solids

140845 Match the following
| Column-I | | Column-II | |
| :--- | :--- | :--- | :--- |
| A. | Shear modulus | I | $\begin{array}{l}\text { Resistance to change } \\ \text { in volume }\end{array}$ |
| B. | Shearing stress | II | $\begin{array}{l}\text { Proportionality } \\ \text { constant }\end{array}$ |
| C. | Elastic | III | Tangential stress |
| D. | Modulus of elasticity | IV | $\begin{array}{l}\text { Temporary loss of } \\ \text { elastic property }\end{array}$ |
| | V | $\begin{array}{l}\text { Resistance to change } \\ \text { against deformation } \\ \text { force }\end{array}$ | |
The correct match is

1 II (A) V (B) I (C) III (D)
2 V (A) III (B) IV (C) II (D)
3 III (A) IV (B) II (C) V (D)
4 V (A) II (B) IV (C) I (D)
Mechanical Properties of Solids

140846 Two wires $A$ and $B$ made of same material is subjected to same tension. The length and diameter of $A$ and $B$ are $10 \mathrm{~cm}, 1 \mathrm{~mm}$ and 70 $\mathrm{cm}, 2 \mathrm{~mm}$ respectively. Then identify the correct statement from the following:

1 Wire A would have larger extension than wire B
2 Wire A would have lesser extension than wire B
3 Wire A and Wire B would have same extension
4 No extension for Wire A and Wire B despite the application of tension
Mechanical Properties of Solids

140847 The graph below represents a typical stressstrain curve for a metal. Identify the point on the graph that is the ultimate tensile strength of the material.

1 $\mathrm{P}$
2 Q
3 $\mathrm{R}$
4 $\mathrm{S}$
Mechanical Properties of Solids

140848 A force of $500 \mathrm{~kg}$. wt can break a wire. What is the force necessary to break another wire of the same material and same length but of half the cross - sectional area?

1 $500 \mathrm{~kg}$. wt
2 $250 \mathrm{~kg}$. wt
3 $1000 \mathrm{~kg} . \mathrm{wt}$
4 $750 \mathrm{~kg}$. wt
Mechanical Properties of Solids

140845 Match the following
| Column-I | | Column-II | |
| :--- | :--- | :--- | :--- |
| A. | Shear modulus | I | $\begin{array}{l}\text { Resistance to change } \\ \text { in volume }\end{array}$ |
| B. | Shearing stress | II | $\begin{array}{l}\text { Proportionality } \\ \text { constant }\end{array}$ |
| C. | Elastic | III | Tangential stress |
| D. | Modulus of elasticity | IV | $\begin{array}{l}\text { Temporary loss of } \\ \text { elastic property }\end{array}$ |
| | V | $\begin{array}{l}\text { Resistance to change } \\ \text { against deformation } \\ \text { force }\end{array}$ | |
The correct match is

1 II (A) V (B) I (C) III (D)
2 V (A) III (B) IV (C) II (D)
3 III (A) IV (B) II (C) V (D)
4 V (A) II (B) IV (C) I (D)
Mechanical Properties of Solids

140846 Two wires $A$ and $B$ made of same material is subjected to same tension. The length and diameter of $A$ and $B$ are $10 \mathrm{~cm}, 1 \mathrm{~mm}$ and 70 $\mathrm{cm}, 2 \mathrm{~mm}$ respectively. Then identify the correct statement from the following:

1 Wire A would have larger extension than wire B
2 Wire A would have lesser extension than wire B
3 Wire A and Wire B would have same extension
4 No extension for Wire A and Wire B despite the application of tension
Mechanical Properties of Solids

140847 The graph below represents a typical stressstrain curve for a metal. Identify the point on the graph that is the ultimate tensile strength of the material.

1 $\mathrm{P}$
2 Q
3 $\mathrm{R}$
4 $\mathrm{S}$
Mechanical Properties of Solids

140848 A force of $500 \mathrm{~kg}$. wt can break a wire. What is the force necessary to break another wire of the same material and same length but of half the cross - sectional area?

1 $500 \mathrm{~kg}$. wt
2 $250 \mathrm{~kg}$. wt
3 $1000 \mathrm{~kg} . \mathrm{wt}$
4 $750 \mathrm{~kg}$. wt